diff --git a/lexers/a/abap.go b/lexers/a/abap.go
index 61c294e..268aa6a 100644
--- a/lexers/a/abap.go
+++ b/lexers/a/abap.go
@@ -6,7 +6,7 @@ import (
 )
 
 // ABAP lexer.
-var Abap = internal.Register(MustNewLexer(
+var Abap = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "ABAP",
 		Aliases:         []string{"abap"},
@@ -14,7 +14,11 @@ var Abap = internal.Register(MustNewLexer(
 		MimeTypes:       []string{"text/x-abap"},
 		CaseInsensitive: true,
 	},
-	Rules{
+	abapRules,
+))
+
+func abapRules() Rules {
+	return Rules{
 		"common": {
 			{`\s+`, Text, nil},
 			{`^\*.*$`, CommentSingle, nil},
@@ -52,5 +56,5 @@ var Abap = internal.Register(MustNewLexer(
 			{`[/;:()\[\],.]`, Punctuation, nil},
 			{`(!)(\w+)`, ByGroups(Operator, Name), nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/a/abnf.go b/lexers/a/abnf.go
index ff29aed..85c47af 100644
--- a/lexers/a/abnf.go
+++ b/lexers/a/abnf.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Abnf lexer.
-var Abnf = internal.Register(MustNewLexer(
+var Abnf = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "ABNF",
 		Aliases:   []string{"abnf"},
 		Filenames: []string{"*.abnf"},
 		MimeTypes: []string{"text/x-abnf"},
 	},
-	Rules{
+	abnfRules,
+))
+
+func abnfRules() Rules {
+	return Rules{
 		"root": {
 			{`;.*$`, CommentSingle, nil},
 			{`(%[si])?"[^"]*"`, Literal, nil},
@@ -34,5 +38,5 @@ var Abnf = internal.Register(MustNewLexer(
 			{`\s+`, Text, nil},
 			{`.`, Text, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/a/actionscript.go b/lexers/a/actionscript.go
index 43d3852..df55d6d 100644
--- a/lexers/a/actionscript.go
+++ b/lexers/a/actionscript.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Actionscript lexer.
-var Actionscript = internal.Register(MustNewLexer(
+var Actionscript = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:         "ActionScript",
 		Aliases:      []string{"as", "actionscript"},
@@ -15,7 +15,11 @@ var Actionscript = internal.Register(MustNewLexer(
 		NotMultiline: true,
 		DotAll:       true,
 	},
-	Rules{
+	actionscriptRules,
+))
+
+func actionscriptRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, Text, nil},
 			{`//.*?\n`, CommentSingle, nil},
@@ -35,5 +39,5 @@ var Actionscript = internal.Register(MustNewLexer(
 			{`"(\\\\|\\"|[^"])*"`, LiteralStringDouble, nil},
 			{`'(\\\\|\\'|[^'])*'`, LiteralStringSingle, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/a/actionscript3.go b/lexers/a/actionscript3.go
index 3404bd5..45596dc 100644
--- a/lexers/a/actionscript3.go
+++ b/lexers/a/actionscript3.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Actionscript 3 lexer.
-var Actionscript3 = internal.Register(MustNewLexer(
+var Actionscript3 = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "ActionScript 3",
 		Aliases:   []string{"as3", "actionscript3"},
@@ -14,7 +14,11 @@ var Actionscript3 = internal.Register(MustNewLexer(
 		MimeTypes: []string{"application/x-actionscript3", "text/x-actionscript3", "text/actionscript3"},
 		DotAll:    true,
 	},
-	Rules{
+	actionscript3Rules,
+))
+
+func actionscript3Rules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, Text, nil},
 			{`(function\s+)([$a-zA-Z_]\w*)(\s*)(\()`, ByGroups(KeywordDeclaration, NameFunction, Text, Operator), Push("funcparams")},
@@ -52,5 +56,5 @@ var Actionscript3 = internal.Register(MustNewLexer(
 			{`,`, Operator, Pop(1)},
 			Default(Pop(1)),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/a/ada.go b/lexers/a/ada.go
index d9b34e3..9167271 100644
--- a/lexers/a/ada.go
+++ b/lexers/a/ada.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Ada lexer.
-var Ada = internal.Register(MustNewLexer(
+var Ada = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "Ada",
 		Aliases:         []string{"ada", "ada95", "ada2005"},
@@ -14,7 +14,11 @@ var Ada = internal.Register(MustNewLexer(
 		MimeTypes:       []string{"text/x-ada"},
 		CaseInsensitive: true,
 	},
-	Rules{
+	adaRules,
+))
+
+func adaRules() Rules {
+	return Rules{
 		"root": {
 			{`[^\S\n]+`, Text, nil},
 			{`--.*?\n`, CommentSingle, nil},
@@ -110,5 +114,5 @@ var Ada = internal.Register(MustNewLexer(
 			{`\)`, Punctuation, Pop(1)},
 			Include("root"),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/a/angular2.go b/lexers/a/angular2.go
index 5258c92..a947eda 100644
--- a/lexers/a/angular2.go
+++ b/lexers/a/angular2.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Angular2 lexer.
-var Angular2 = internal.Register(MustNewLexer(
+var Angular2 = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Angular2",
 		Aliases:   []string{"ng2"},
 		Filenames: []string{},
 		MimeTypes: []string{},
 	},
-	Rules{
+	angular2Rules,
+))
+
+func angular2Rules() Rules {
+	return Rules{
 		"root": {
 			{`[^{([*#]+`, Other, nil},
 			{`(\{\{)(\s*)`, ByGroups(CommentPreproc, Text), Push("ngExpression")},
@@ -38,5 +42,5 @@ var Angular2 = internal.Register(MustNewLexer(
 			{`'.*?'`, LiteralString, Pop(1)},
 			{`[^\s>]+`, LiteralString, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/a/antlr.go b/lexers/a/antlr.go
index d7649d4..c744353 100644
--- a/lexers/a/antlr.go
+++ b/lexers/a/antlr.go
@@ -6,14 +6,18 @@ import (
 )
 
 // ANTLR lexer.
-var ANTLR = internal.Register(MustNewLexer(
+var ANTLR = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "ANTLR",
 		Aliases:   []string{"antlr"},
 		Filenames: []string{},
 		MimeTypes: []string{},
 	},
-	Rules{
+	antlrRules,
+))
+
+func antlrRules() Rules {
+	return Rules{
 		"whitespace": {
 			{`\s+`, TextWhitespace, nil},
 		},
@@ -97,5 +101,5 @@ var ANTLR = internal.Register(MustNewLexer(
 			{`(\$[a-zA-Z]+)(\.?)(text|value)?`, ByGroups(NameVariable, Punctuation, NameProperty), nil},
 			{`(\\\\|\\\]|\\\[|[^\[\]])+`, Other, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/a/apache.go b/lexers/a/apache.go
index 6c56a1d..5685eb1 100644
--- a/lexers/a/apache.go
+++ b/lexers/a/apache.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Apacheconf lexer.
-var Apacheconf = internal.Register(MustNewLexer(
+var Apacheconf = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "ApacheConf",
 		Aliases:         []string{"apacheconf", "aconf", "apache"},
@@ -14,7 +14,11 @@ var Apacheconf = internal.Register(MustNewLexer(
 		MimeTypes:       []string{"text/x-apacheconf"},
 		CaseInsensitive: true,
 	},
-	Rules{
+	apacheconfRules,
+))
+
+func apacheconfRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, Text, nil},
 			{`(#.*?)$`, Comment, nil},
@@ -34,5 +38,5 @@ var Apacheconf = internal.Register(MustNewLexer(
 			{`"([^"\\]*(?:\\.[^"\\]*)*)"`, LiteralStringDouble, nil},
 			{`[^\s"\\]+`, Text, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/a/apl.go b/lexers/a/apl.go
index 820e13b..6cf1ea0 100644
--- a/lexers/a/apl.go
+++ b/lexers/a/apl.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Apl lexer.
-var Apl = internal.Register(MustNewLexer(
+var Apl = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "APL",
 		Aliases:   []string{"apl"},
 		Filenames: []string{"*.apl"},
 		MimeTypes: []string{},
 	},
-	Rules{
+	aplRules,
+))
+
+func aplRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, Text, nil},
 			{`[⍝#].*$`, CommentSingle, nil},
@@ -32,5 +36,5 @@ var Apl = internal.Register(MustNewLexer(
 			{`[⍺⍵⍶⍹∇:]`, NameBuiltinPseudo, nil},
 			{`[{}]`, KeywordType, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/a/applescript.go b/lexers/a/applescript.go
index db83ed0..b6a53c5 100644
--- a/lexers/a/applescript.go
+++ b/lexers/a/applescript.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Applescript lexer.
-var Applescript = internal.Register(MustNewLexer(
+var Applescript = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "AppleScript",
 		Aliases:   []string{"applescript"},
@@ -14,7 +14,11 @@ var Applescript = internal.Register(MustNewLexer(
 		MimeTypes: []string{},
 		DotAll:    true,
 	},
-	Rules{
+	applescriptRules,
+))
+
+func applescriptRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, Text, nil},
 			{`¬\n`, LiteralStringEscape, nil},
@@ -51,5 +55,5 @@ var Applescript = internal.Register(MustNewLexer(
 			{`[^*(]+`, CommentMultiline, nil},
 			{`[*(]`, CommentMultiline, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/a/arduino.go b/lexers/a/arduino.go
index b0cd8c9..0edbe3f 100644
--- a/lexers/a/arduino.go
+++ b/lexers/a/arduino.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Arduino lexer.
-var Arduino = internal.Register(MustNewLexer(
+var Arduino = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Arduino",
 		Aliases:   []string{"arduino"},
@@ -14,7 +14,11 @@ var Arduino = internal.Register(MustNewLexer(
 		MimeTypes: []string{"text/x-arduino"},
 		EnsureNL:  true,
 	},
-	Rules{
+	arduinoRules,
+))
+
+func arduinoRules() Rules {
+	return Rules{
 		"statements": {
 			{Words(``, `\b`, `catch`, `const_cast`, `delete`, `dynamic_cast`, `explicit`, `export`, `friend`, `mutable`, `namespace`, `new`, `operator`, `private`, `protected`, `public`, `reinterpret_cast`, `restrict`, `static_cast`, `template`, `this`, `throw`, `throws`, `try`, `typeid`, `typename`, `using`, `virtual`, `constexpr`, `nullptr`, `decltype`, `thread_local`, `alignas`, `alignof`, `static_assert`, `noexcept`, `override`, `final`), Keyword, nil},
 			{`char(16_t|32_t)\b`, KeywordType, nil},
@@ -106,5 +110,5 @@ var Arduino = internal.Register(MustNewLexer(
 			{`^\s*#endif.*?(?<!\\)\n`, CommentPreproc, Pop(1)},
 			{`.*?\n`, Comment, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/a/awk.go b/lexers/a/awk.go
index 744d4c1..95afab2 100644
--- a/lexers/a/awk.go
+++ b/lexers/a/awk.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Awk lexer.
-var Awk = internal.Register(MustNewLexer(
+var Awk = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Awk",
 		Aliases:   []string{"awk", "gawk", "mawk", "nawk"},
 		Filenames: []string{"*.awk"},
 		MimeTypes: []string{"application/x-awk"},
 	},
-	Rules{
+	awkRules,
+))
+
+func awkRules() Rules {
+	return Rules{
 		"commentsandwhitespace": {
 			{`\s+`, Text, nil},
 			{`#.*$`, CommentSingle, nil},
@@ -44,5 +48,5 @@ var Awk = internal.Register(MustNewLexer(
 			{`"(\\\\|\\"|[^"])*"`, LiteralStringDouble, nil},
 			{`'(\\\\|\\'|[^'])*'`, LiteralStringSingle, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/b/ballerina.go b/lexers/b/ballerina.go
index 91dc901..d8916d0 100644
--- a/lexers/b/ballerina.go
+++ b/lexers/b/ballerina.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Ballerina lexer.
-var Ballerina = internal.Register(MustNewLexer(
+var Ballerina = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Ballerina",
 		Aliases:   []string{"ballerina"},
@@ -14,7 +14,11 @@ var Ballerina = internal.Register(MustNewLexer(
 		MimeTypes: []string{"text/x-ballerina"},
 		DotAll:    true,
 	},
-	Rules{
+	ballerinaRules,
+))
+
+func ballerinaRules() Rules {
+	return Rules{
 		"root": {
 			{`[^\S\n]+`, Text, nil},
 			{`//.*?\n`, CommentSingle, nil},
@@ -42,5 +46,5 @@ var Ballerina = internal.Register(MustNewLexer(
 		"import": {
 			{`[\w.]+`, NameNamespace, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/b/bash.go b/lexers/b/bash.go
index 7eac38e..34b1e22 100644
--- a/lexers/b/bash.go
+++ b/lexers/b/bash.go
@@ -7,17 +7,27 @@ import (
 	"github.com/alecthomas/chroma/lexers/internal"
 )
 
+// TODO(moorereason): can this be factored away?
 var bashAnalyserRe = regexp.MustCompile(`(?m)^#!.*/bin/(?:env |)(?:bash|zsh|sh|ksh)`)
 
 // Bash lexer.
-var Bash = internal.Register(MustNewLexer(
+var Bash = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Bash",
 		Aliases:   []string{"bash", "sh", "ksh", "zsh", "shell"},
 		Filenames: []string{"*.sh", "*.ksh", "*.bash", "*.ebuild", "*.eclass", ".env", "*.env", "*.exheres-0", "*.exlib", "*.zsh", "*.zshrc", ".bashrc", "bashrc", ".bash_*", "bash_*", "zshrc", ".zshrc", "PKGBUILD"},
 		MimeTypes: []string{"application/x-sh", "application/x-shellscript"},
 	},
-	Rules{
+	bashRules,
+).SetAnalyser(func(text string) float32 {
+	if bashAnalyserRe.FindString(text) != "" {
+		return 1.0
+	}
+	return 0.0
+}))
+
+func bashRules() Rules {
+	return Rules{
 		"root": {
 			Include("basic"),
 			{"`", LiteralStringBacktick, Push("backticks")},
@@ -86,10 +96,5 @@ var Bash = internal.Register(MustNewLexer(
 			{"`", LiteralStringBacktick, Pop(1)},
 			Include("root"),
 		},
-	},
-).SetAnalyser(func(text string) float32 {
-	if bashAnalyserRe.FindString(text) != "" {
-		return 1.0
 	}
-	return 0.0
-}))
+}
diff --git a/lexers/b/batch.go b/lexers/b/batch.go
index dc6ce52..f7a8677 100644
--- a/lexers/b/batch.go
+++ b/lexers/b/batch.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Batchfile lexer.
-var Batchfile = internal.Register(MustNewLexer(
+var Batchfile = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "Batchfile",
 		Aliases:         []string{"bat", "batch", "dosbatch", "winbatch"},
@@ -14,7 +14,11 @@ var Batchfile = internal.Register(MustNewLexer(
 		MimeTypes:       []string{"application/x-dos-batch"},
 		CaseInsensitive: true,
 	},
-	Rules{
+	batchfileRules,
+))
+
+func batchfileRules() Rules {
+	return Rules{
 		"root": {
 			{`\)((?=\()|(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a]))(?:(?:[^\n\x1a^]|\^[\n\x1a]?[\w\W])*)`, CommentSingle, nil},
 			{`(?=((?:(?<=^[^:])|^[^:]?)[\t\v\f\r ,;=\xa0]*)(:))`, Text, Push("follow")},
@@ -190,5 +194,5 @@ var Batchfile = internal.Register(MustNewLexer(
 			{`else(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a])`, Keyword, Pop(1)},
 			Default(Pop(1)),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/b/bibtex.go b/lexers/b/bibtex.go
index 1d76b1d..d6a0ae3 100644
--- a/lexers/b/bibtex.go
+++ b/lexers/b/bibtex.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Bibtex lexer.
-var Bibtex = internal.Register(MustNewLexer(
+var Bibtex = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "BibTeX",
 		Aliases:         []string{"bib", "bibtex"},
@@ -15,7 +15,11 @@ var Bibtex = internal.Register(MustNewLexer(
 		NotMultiline:    true,
 		CaseInsensitive: true,
 	},
-	Rules{
+	bibtexRules,
+))
+
+func bibtexRules() Rules {
+	return Rules{
 		"root": {
 			Include("whitespace"),
 			{`@comment`, Comment, nil},
@@ -72,5 +76,5 @@ var Bibtex = internal.Register(MustNewLexer(
 		"whitespace": {
 			{`\s+`, Text, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/b/blitz.go b/lexers/b/blitz.go
index 5d5ffc8..119f96b 100644
--- a/lexers/b/blitz.go
+++ b/lexers/b/blitz.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Blitzbasic lexer.
-var Blitzbasic = internal.Register(MustNewLexer(
+var Blitzbasic = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "BlitzBasic",
 		Aliases:         []string{"blitzbasic", "b3d", "bplus"},
@@ -14,7 +14,11 @@ var Blitzbasic = internal.Register(MustNewLexer(
 		MimeTypes:       []string{"text/x-bb"},
 		CaseInsensitive: true,
 	},
-	Rules{
+	blitzbasicRules,
+))
+
+func blitzbasicRules() Rules {
+	return Rules{
 		"root": {
 			{`[ \t]+`, Text, nil},
 			{`;.*?\n`, CommentSingle, nil},
@@ -44,5 +48,5 @@ var Blitzbasic = internal.Register(MustNewLexer(
 			{`"C?`, LiteralStringDouble, Pop(1)},
 			{`[^"]+`, LiteralStringDouble, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/b/bnf.go b/lexers/b/bnf.go
index 5123a45..dcf7360 100644
--- a/lexers/b/bnf.go
+++ b/lexers/b/bnf.go
@@ -6,19 +6,23 @@ import (
 )
 
 // Bnf lexer.
-var Bnf = internal.Register(MustNewLexer(
+var Bnf = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "BNF",
 		Aliases:   []string{"bnf"},
 		Filenames: []string{"*.bnf"},
 		MimeTypes: []string{"text/x-bnf"},
 	},
-	Rules{
+	bnfRules,
+))
+
+func bnfRules() Rules {
+	return Rules{
 		"root": {
 			{`(<)([ -;=?-~]+)(>)`, ByGroups(Punctuation, NameClass, Punctuation), nil},
 			{`::=`, Operator, nil},
 			{`[^<>:]+`, Text, nil},
 			{`.`, Text, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/b/brainfuck.go b/lexers/b/brainfuck.go
index 6fac5f5..d35e9c6 100644
--- a/lexers/b/brainfuck.go
+++ b/lexers/b/brainfuck.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Brainfuck lexer.
-var Brainfuck = internal.Register(MustNewLexer(
+var Brainfuck = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Brainfuck",
 		Aliases:   []string{"brainfuck", "bf"},
 		Filenames: []string{"*.bf", "*.b"},
 		MimeTypes: []string{"application/x-brainfuck"},
 	},
-	Rules{
+	brainfuckRules,
+))
+
+func brainfuckRules() Rules {
+	return Rules{
 		"common": {
 			{`[.,]+`, NameTag, nil},
 			{`[+-]+`, NameBuiltin, nil},
@@ -30,5 +34,5 @@ var Brainfuck = internal.Register(MustNewLexer(
 			{`\]`, Keyword, Pop(1)},
 			Include("common"),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/c/c.go b/lexers/c/c.go
index e695f78..a81e7a8 100644
--- a/lexers/c/c.go
+++ b/lexers/c/c.go
@@ -6,7 +6,7 @@ import (
 )
 
 // C lexer.
-var C = internal.Register(MustNewLexer(
+var C = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "C",
 		Aliases:   []string{"c"},
@@ -14,7 +14,11 @@ var C = internal.Register(MustNewLexer(
 		MimeTypes: []string{"text/x-chdr", "text/x-csrc"},
 		EnsureNL:  true,
 	},
-	Rules{
+	cRules,
+))
+
+func cRules() Rules {
+	return Rules{
 		"whitespace": {
 			{`^#if\s+0`, CommentPreproc, Push("if0")},
 			{`^#`, CommentPreproc, Push("macro")},
@@ -88,5 +92,5 @@ var C = internal.Register(MustNewLexer(
 			{`^\s*#endif.*?(?<!\\)\n`, CommentPreproc, Pop(1)},
 			{`.*?\n`, Comment, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/c/caddyfile.go b/lexers/c/caddyfile.go
index 219c90f..765947a 100644
--- a/lexers/c/caddyfile.go
+++ b/lexers/c/caddyfile.go
@@ -6,143 +6,149 @@ import (
 )
 
 // caddyfileCommon are the rules common to both of the lexer variants
-var caddyfileCommon = Rules{
-	"site_block_common": {
-		// Import keyword
-		{`(import)(\s+)([^\s]+)`, ByGroups(Keyword, Text, NameVariableMagic), nil},
-		// Matcher definition
-		{`@[^\s]+(?=\s)`, NameDecorator, Push("matcher")},
-		// Matcher token stub for docs
-		{`\[\<matcher\>\]`, NameDecorator, Push("matcher")},
-		// These cannot have matchers but may have things that look like
-		// matchers in their arguments, so we just parse as a subdirective.
-		{`try_files`, Keyword, Push("subdirective")},
-		// These are special, they can nest more directives
-		{`handle_errors|handle|route|handle_path|not`, Keyword, Push("nested_directive")},
-		// Any other directive
-		{`[^\s#]+`, Keyword, Push("directive")},
-		Include("base"),
-	},
-	"matcher": {
-		{`\{`, Punctuation, Push("block")},
-		// Not can be one-liner
-		{`not`, Keyword, Push("deep_not_matcher")},
-		// Any other same-line matcher
-		{`[^\s#]+`, Keyword, Push("arguments")},
-		// Terminators
-		{`\n`, Text, Pop(1)},
-		{`\}`, Punctuation, Pop(1)},
-		Include("base"),
-	},
-	"block": {
-		{`\}`, Punctuation, Pop(2)},
-		// Not can be one-liner
-		{`not`, Keyword, Push("not_matcher")},
-		// Any other subdirective
-		{`[^\s#]+`, Keyword, Push("subdirective")},
-		Include("base"),
-	},
-	"nested_block": {
-		{`\}`, Punctuation, Pop(2)},
-		// Matcher definition
-		{`@[^\s]+(?=\s)`, NameDecorator, Push("matcher")},
-		// Something that starts with literally < is probably a docs stub
-		{`\<[^#]+\>`, Keyword, Push("nested_directive")},
-		// Any other directive
-		{`[^\s#]+`, Keyword, Push("nested_directive")},
-		Include("base"),
-	},
-	"not_matcher": {
-		{`\}`, Punctuation, Pop(2)},
-		{`\{(?=\s)`, Punctuation, Push("block")},
-		{`[^\s#]+`, Keyword, Push("arguments")},
-		{`\s+`, Text, nil},
-	},
-	"deep_not_matcher": {
-		{`\}`, Punctuation, Pop(2)},
-		{`\{(?=\s)`, Punctuation, Push("block")},
-		{`[^\s#]+`, Keyword, Push("deep_subdirective")},
-		{`\s+`, Text, nil},
-	},
-	"directive": {
-		{`\{(?=\s)`, Punctuation, Push("block")},
-		Include("matcher_token"),
-		Include("comments_pop_1"),
-		{`\n`, Text, Pop(1)},
-		Include("base"),
-	},
-	"nested_directive": {
-		{`\{(?=\s)`, Punctuation, Push("nested_block")},
-		Include("matcher_token"),
-		Include("comments_pop_1"),
-		{`\n`, Text, Pop(1)},
-		Include("base"),
-	},
-	"subdirective": {
-		{`\{(?=\s)`, Punctuation, Push("block")},
-		Include("comments_pop_1"),
-		{`\n`, Text, Pop(1)},
-		Include("base"),
-	},
-	"arguments": {
-		{`\{(?=\s)`, Punctuation, Push("block")},
-		Include("comments_pop_2"),
-		{`\\\n`, Text, nil}, // Skip escaped newlines
-		{`\n`, Text, Pop(2)},
-		Include("base"),
-	},
-	"deep_subdirective": {
-		{`\{(?=\s)`, Punctuation, Push("block")},
-		Include("comments_pop_3"),
-		{`\n`, Text, Pop(3)},
-		Include("base"),
-	},
-	"matcher_token": {
-		{`@[^\s]+`, NameDecorator, Push("arguments")},         // Named matcher
-		{`/[^\s]+`, NameDecorator, Push("arguments")},         // Path matcher
-		{`\*`, NameDecorator, Push("arguments")},              // Wildcard path matcher
-		{`\[\<matcher\>\]`, NameDecorator, Push("arguments")}, // Matcher token stub for docs
-	},
-	"comments": {
-		{`^#.*\n`, CommentSingle, nil},   // Comment at start of line
-		{`\s+#.*\n`, CommentSingle, nil}, // Comment preceded by whitespace
-	},
-	"comments_pop_1": {
-		{`^#.*\n`, CommentSingle, Pop(1)},   // Comment at start of line
-		{`\s+#.*\n`, CommentSingle, Pop(1)}, // Comment preceded by whitespace
-	},
-	"comments_pop_2": {
-		{`^#.*\n`, CommentSingle, Pop(2)},   // Comment at start of line
-		{`\s+#.*\n`, CommentSingle, Pop(2)}, // Comment preceded by whitespace
-	},
-	"comments_pop_3": {
-		{`^#.*\n`, CommentSingle, Pop(3)},   // Comment at start of line
-		{`\s+#.*\n`, CommentSingle, Pop(3)}, // Comment preceded by whitespace
-	},
-	"base": {
-		Include("comments"),
-		{`(on|off|first|last|before|after|internal|strip_prefix|strip_suffix|replace)\b`, NameConstant, nil},
-		{`(https?://)?([a-z0-9.-]+)(:)([0-9]+)`, ByGroups(Name, Name, Punctuation, LiteralNumberInteger), nil},
-		{`[a-z-]+/[a-z-+]+`, LiteralString, nil},
-		{`[0-9]+[km]?\b`, LiteralNumberInteger, nil},
-		{`\{[\w+.\$-]+\}`, LiteralStringEscape, nil}, // Placeholder
-		{`\[(?=[^#{}$]+\])`, Punctuation, nil},
-		{`\]|\|`, Punctuation, nil},
-		{`[^\s#{}$\]]+`, LiteralString, nil},
-		{`/[^\s#]*`, Name, nil},
-		{`\s+`, Text, nil},
-	},
+func caddyfileCommonRules() Rules {
+	return Rules{
+		"site_block_common": {
+			// Import keyword
+			{`(import)(\s+)([^\s]+)`, ByGroups(Keyword, Text, NameVariableMagic), nil},
+			// Matcher definition
+			{`@[^\s]+(?=\s)`, NameDecorator, Push("matcher")},
+			// Matcher token stub for docs
+			{`\[\<matcher\>\]`, NameDecorator, Push("matcher")},
+			// These cannot have matchers but may have things that look like
+			// matchers in their arguments, so we just parse as a subdirective.
+			{`try_files`, Keyword, Push("subdirective")},
+			// These are special, they can nest more directives
+			{`handle_errors|handle|route|handle_path|not`, Keyword, Push("nested_directive")},
+			// Any other directive
+			{`[^\s#]+`, Keyword, Push("directive")},
+			Include("base"),
+		},
+		"matcher": {
+			{`\{`, Punctuation, Push("block")},
+			// Not can be one-liner
+			{`not`, Keyword, Push("deep_not_matcher")},
+			// Any other same-line matcher
+			{`[^\s#]+`, Keyword, Push("arguments")},
+			// Terminators
+			{`\n`, Text, Pop(1)},
+			{`\}`, Punctuation, Pop(1)},
+			Include("base"),
+		},
+		"block": {
+			{`\}`, Punctuation, Pop(2)},
+			// Not can be one-liner
+			{`not`, Keyword, Push("not_matcher")},
+			// Any other subdirective
+			{`[^\s#]+`, Keyword, Push("subdirective")},
+			Include("base"),
+		},
+		"nested_block": {
+			{`\}`, Punctuation, Pop(2)},
+			// Matcher definition
+			{`@[^\s]+(?=\s)`, NameDecorator, Push("matcher")},
+			// Something that starts with literally < is probably a docs stub
+			{`\<[^#]+\>`, Keyword, Push("nested_directive")},
+			// Any other directive
+			{`[^\s#]+`, Keyword, Push("nested_directive")},
+			Include("base"),
+		},
+		"not_matcher": {
+			{`\}`, Punctuation, Pop(2)},
+			{`\{(?=\s)`, Punctuation, Push("block")},
+			{`[^\s#]+`, Keyword, Push("arguments")},
+			{`\s+`, Text, nil},
+		},
+		"deep_not_matcher": {
+			{`\}`, Punctuation, Pop(2)},
+			{`\{(?=\s)`, Punctuation, Push("block")},
+			{`[^\s#]+`, Keyword, Push("deep_subdirective")},
+			{`\s+`, Text, nil},
+		},
+		"directive": {
+			{`\{(?=\s)`, Punctuation, Push("block")},
+			Include("matcher_token"),
+			Include("comments_pop_1"),
+			{`\n`, Text, Pop(1)},
+			Include("base"),
+		},
+		"nested_directive": {
+			{`\{(?=\s)`, Punctuation, Push("nested_block")},
+			Include("matcher_token"),
+			Include("comments_pop_1"),
+			{`\n`, Text, Pop(1)},
+			Include("base"),
+		},
+		"subdirective": {
+			{`\{(?=\s)`, Punctuation, Push("block")},
+			Include("comments_pop_1"),
+			{`\n`, Text, Pop(1)},
+			Include("base"),
+		},
+		"arguments": {
+			{`\{(?=\s)`, Punctuation, Push("block")},
+			Include("comments_pop_2"),
+			{`\\\n`, Text, nil}, // Skip escaped newlines
+			{`\n`, Text, Pop(2)},
+			Include("base"),
+		},
+		"deep_subdirective": {
+			{`\{(?=\s)`, Punctuation, Push("block")},
+			Include("comments_pop_3"),
+			{`\n`, Text, Pop(3)},
+			Include("base"),
+		},
+		"matcher_token": {
+			{`@[^\s]+`, NameDecorator, Push("arguments")},         // Named matcher
+			{`/[^\s]+`, NameDecorator, Push("arguments")},         // Path matcher
+			{`\*`, NameDecorator, Push("arguments")},              // Wildcard path matcher
+			{`\[\<matcher\>\]`, NameDecorator, Push("arguments")}, // Matcher token stub for docs
+		},
+		"comments": {
+			{`^#.*\n`, CommentSingle, nil},   // Comment at start of line
+			{`\s+#.*\n`, CommentSingle, nil}, // Comment preceded by whitespace
+		},
+		"comments_pop_1": {
+			{`^#.*\n`, CommentSingle, Pop(1)},   // Comment at start of line
+			{`\s+#.*\n`, CommentSingle, Pop(1)}, // Comment preceded by whitespace
+		},
+		"comments_pop_2": {
+			{`^#.*\n`, CommentSingle, Pop(2)},   // Comment at start of line
+			{`\s+#.*\n`, CommentSingle, Pop(2)}, // Comment preceded by whitespace
+		},
+		"comments_pop_3": {
+			{`^#.*\n`, CommentSingle, Pop(3)},   // Comment at start of line
+			{`\s+#.*\n`, CommentSingle, Pop(3)}, // Comment preceded by whitespace
+		},
+		"base": {
+			Include("comments"),
+			{`(on|off|first|last|before|after|internal|strip_prefix|strip_suffix|replace)\b`, NameConstant, nil},
+			{`(https?://)?([a-z0-9.-]+)(:)([0-9]+)`, ByGroups(Name, Name, Punctuation, LiteralNumberInteger), nil},
+			{`[a-z-]+/[a-z-+]+`, LiteralString, nil},
+			{`[0-9]+[km]?\b`, LiteralNumberInteger, nil},
+			{`\{[\w+.\$-]+\}`, LiteralStringEscape, nil}, // Placeholder
+			{`\[(?=[^#{}$]+\])`, Punctuation, nil},
+			{`\]|\|`, Punctuation, nil},
+			{`[^\s#{}$\]]+`, LiteralString, nil},
+			{`/[^\s#]*`, Name, nil},
+			{`\s+`, Text, nil},
+		},
+	}
 }
 
 // Caddyfile lexer.
-var Caddyfile = internal.Register(MustNewLexer(
+var Caddyfile = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Caddyfile",
 		Aliases:   []string{"caddyfile", "caddy"},
 		Filenames: []string{"Caddyfile*"},
 		MimeTypes: []string{},
 	},
-	Rules{
+	caddyfileRules,
+))
+
+func caddyfileRules() Rules {
+	return Rules{
 		"root": {
 			Include("comments"),
 			// Global options block
@@ -186,21 +192,25 @@ var Caddyfile = internal.Register(MustNewLexer(
 			{`\}`, Punctuation, Pop(2)},
 			Include("site_block_common"),
 		},
-	}.Merge(caddyfileCommon),
-))
+	}.Merge(caddyfileCommonRules())
+}
 
 // Caddyfile directive-only lexer.
-var CaddyfileDirectives = internal.Register(MustNewLexer(
+var CaddyfileDirectives = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Caddyfile Directives",
 		Aliases:   []string{"caddyfile-directives", "caddyfile-d", "caddy-d"},
 		Filenames: []string{},
 		MimeTypes: []string{},
 	},
-	Rules{
+	caddyfileDirectivesRules,
+))
+
+func caddyfileDirectivesRules() Rules {
+	return Rules{
 		// Same as "site_block" in Caddyfile
 		"root": {
 			Include("site_block_common"),
 		},
-	}.Merge(caddyfileCommon),
-))
+	}.Merge(caddyfileCommonRules())
+}
diff --git a/lexers/c/capnproto.go b/lexers/c/capnproto.go
index 0f9d03c..ec0d892 100644
--- a/lexers/c/capnproto.go
+++ b/lexers/c/capnproto.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Cap'N'Proto Proto lexer.
-var CapNProto = internal.Register(MustNewLexer(
+var CapNProto = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Cap'n Proto",
 		Aliases:   []string{"capnp"},
 		Filenames: []string{"*.capnp"},
 		MimeTypes: []string{},
 	},
-	Rules{
+	capNProtoRules,
+))
+
+func capNProtoRules() Rules {
+	return Rules{
 		"root": {
 			{`#.*?$`, CommentSingle, nil},
 			{`@[0-9a-zA-Z]*`, NameDecorator, nil},
@@ -57,5 +61,5 @@ var CapNProto = internal.Register(MustNewLexer(
 			{`[])]`, NameAttribute, Pop(1)},
 			Default(Pop(1)),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/c/ceylon.go b/lexers/c/ceylon.go
index 07324ca..9d424d4 100644
--- a/lexers/c/ceylon.go
+++ b/lexers/c/ceylon.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Ceylon lexer.
-var Ceylon = internal.Register(MustNewLexer(
+var Ceylon = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Ceylon",
 		Aliases:   []string{"ceylon"},
@@ -14,7 +14,11 @@ var Ceylon = internal.Register(MustNewLexer(
 		MimeTypes: []string{"text/x-ceylon"},
 		DotAll:    true,
 	},
-	Rules{
+	ceylonRules,
+))
+
+func ceylonRules() Rules {
+	return Rules{
 		"root": {
 			{`^(\s*(?:[a-zA-Z_][\w.\[\]]*\s+)+?)([a-zA-Z_]\w*)(\s*)(\()`, ByGroups(UsingSelf("root"), NameFunction, Text, Operator), nil},
 			{`[^\S\n]+`, Text, nil},
@@ -59,5 +63,5 @@ var Ceylon = internal.Register(MustNewLexer(
 			{`\*/`, CommentMultiline, Pop(1)},
 			{`[*/]`, CommentMultiline, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/c/cfengine3.go b/lexers/c/cfengine3.go
index f96252f..f305034 100644
--- a/lexers/c/cfengine3.go
+++ b/lexers/c/cfengine3.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Cfengine3 lexer.
-var Cfengine3 = internal.Register(MustNewLexer(
+var Cfengine3 = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "CFEngine3",
 		Aliases:   []string{"cfengine3", "cf3"},
 		Filenames: []string{"*.cf"},
 		MimeTypes: []string{},
 	},
-	Rules{
+	cfengine3Rules,
+))
+
+func cfengine3Rules() Rules {
+	return Rules{
 		"root": {
 			{`#.*?\n`, Comment, nil},
 			{`(body)(\s+)(\S+)(\s+)(control)`, ByGroups(Keyword, Text, Keyword, Text, Keyword), nil},
@@ -52,5 +56,5 @@ var Cfengine3 = internal.Register(MustNewLexer(
 			{`\w+`, NameVariable, nil},
 			{`\s+`, Text, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/c/chaiscript.go b/lexers/c/chaiscript.go
index d2aa50d..58db9aa 100644
--- a/lexers/c/chaiscript.go
+++ b/lexers/c/chaiscript.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Chaiscript lexer.
-var Chaiscript = internal.Register(MustNewLexer(
+var Chaiscript = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "ChaiScript",
 		Aliases:   []string{"chai", "chaiscript"},
@@ -14,7 +14,11 @@ var Chaiscript = internal.Register(MustNewLexer(
 		MimeTypes: []string{"text/x-chaiscript", "application/x-chaiscript"},
 		DotAll:    true,
 	},
-	Rules{
+	chaiscriptRules,
+))
+
+func chaiscriptRules() Rules {
+	return Rules{
 		"commentsandwhitespace": {
 			{`\s+`, Text, nil},
 			{`//.*?\n`, CommentSingle, nil},
@@ -59,5 +63,5 @@ var Chaiscript = internal.Register(MustNewLexer(
 			{`[^\\"$]+`, LiteralStringDouble, nil},
 			{`"`, LiteralStringDouble, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/c/cheetah.go b/lexers/c/cheetah.go
index b2cb9c4..bd5fb9d 100644
--- a/lexers/c/cheetah.go
+++ b/lexers/c/cheetah.go
@@ -7,14 +7,18 @@ import (
 )
 
 // Cheetah lexer.
-var Cheetah = internal.Register(MustNewLexer(
+var Cheetah = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Cheetah",
 		Aliases:   []string{"cheetah", "spitfire"},
 		Filenames: []string{"*.tmpl", "*.spt"},
 		MimeTypes: []string{"application/x-cheetah", "application/x-spitfire"},
 	},
-	Rules{
+	cheetahRules,
+))
+
+func cheetahRules() Rules {
+	return Rules{
 		"root": {
 			{`(##[^\n]*)$`, ByGroups(Comment), nil},
 			{`#[*](.|\n)*?[*]#`, Comment, nil},
@@ -33,5 +37,5 @@ var Cheetah = internal.Register(MustNewLexer(
             `, Other, nil},
 			{`\s+`, Text, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/c/cl.go b/lexers/c/cl.go
index fdc9729..bb16273 100644
--- a/lexers/c/cl.go
+++ b/lexers/c/cl.go
@@ -230,7 +230,7 @@ var (
 )
 
 // Common Lisp lexer.
-var CommonLisp = internal.Register(TypeRemappingLexer(MustNewLexer(
+var CommonLisp = internal.Register(TypeRemappingLexer(MustNewLazyLexer(
 	&Config{
 		Name:            "Common Lisp",
 		Aliases:         []string{"common-lisp", "cl", "lisp"},
@@ -238,7 +238,19 @@ var CommonLisp = internal.Register(TypeRemappingLexer(MustNewLexer(
 		MimeTypes:       []string{"text/x-common-lisp"},
 		CaseInsensitive: true,
 	},
-	Rules{
+	commonLispRules,
+), TypeMapping{
+	{NameVariable, NameFunction, clBuiltinFunctions},
+	{NameVariable, Keyword, clSpecialForms},
+	{NameVariable, NameBuiltin, clMacros},
+	{NameVariable, Keyword, clLambdaListKeywords},
+	{NameVariable, Keyword, clDeclarations},
+	{NameVariable, KeywordType, clBuiltinTypes},
+	{NameVariable, NameClass, clBuiltinClasses},
+}))
+
+func commonLispRules() Rules {
+	return Rules{
 		"root": {
 			Default(Push("body")),
 		},
@@ -294,13 +306,5 @@ var CommonLisp = internal.Register(TypeRemappingLexer(MustNewLexer(
 			{`\(`, Punctuation, Push("body")},
 			{`\)`, Punctuation, Pop(1)},
 		},
-	},
-), TypeMapping{
-	{NameVariable, NameFunction, clBuiltinFunctions},
-	{NameVariable, Keyword, clSpecialForms},
-	{NameVariable, NameBuiltin, clMacros},
-	{NameVariable, Keyword, clLambdaListKeywords},
-	{NameVariable, Keyword, clDeclarations},
-	{NameVariable, KeywordType, clBuiltinTypes},
-	{NameVariable, NameClass, clBuiltinClasses},
-}))
+	}
+}
diff --git a/lexers/c/clojure.go b/lexers/c/clojure.go
index e63752a..f99f906 100644
--- a/lexers/c/clojure.go
+++ b/lexers/c/clojure.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Clojure lexer.
-var Clojure = internal.Register(MustNewLexer(
+var Clojure = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Clojure",
 		Aliases:   []string{"clojure", "clj"},
 		Filenames: []string{"*.clj"},
 		MimeTypes: []string{"text/x-clojure", "application/x-clojure"},
 	},
-	Rules{
+	clojureRules,
+))
+
+func clojureRules() Rules {
+	return Rules{
 		"root": {
 			{`;.*$`, CommentSingle, nil},
 			{`[,\s]+`, Text, nil},
@@ -34,5 +38,5 @@ var Clojure = internal.Register(MustNewLexer(
 			{`(\{|\})`, Punctuation, nil},
 			{`(\(|\))`, Punctuation, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/c/cmake.go b/lexers/c/cmake.go
index 163f17d..0e0708d 100644
--- a/lexers/c/cmake.go
+++ b/lexers/c/cmake.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Cmake lexer.
-var Cmake = internal.Register(MustNewLexer(
+var Cmake = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "CMake",
 		Aliases:   []string{"cmake"},
 		Filenames: []string{"*.cmake", "CMakeLists.txt"},
 		MimeTypes: []string{"text/x-cmake"},
 	},
-	Rules{
+	cmakeRules,
+))
+
+func cmakeRules() Rules {
+	return Rules{
 		"root": {
 			{`\b(\w+)([ \t]*)(\()`, ByGroups(NameBuiltin, Text, Punctuation), Push("args")},
 			Include("keywords"),
@@ -40,5 +44,5 @@ var Cmake = internal.Register(MustNewLexer(
 			{`[ \t]+`, Text, nil},
 			{`#.*\n`, Comment, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/c/cobol.go b/lexers/c/cobol.go
index e9ae0bb..8b2f6d9 100644
--- a/lexers/c/cobol.go
+++ b/lexers/c/cobol.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Cobol lexer.
-var Cobol = internal.Register(MustNewLexer(
+var Cobol = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "COBOL",
 		Aliases:         []string{"cobol"},
@@ -14,7 +14,11 @@ var Cobol = internal.Register(MustNewLexer(
 		MimeTypes:       []string{"text/x-cobol"},
 		CaseInsensitive: true,
 	},
-	Rules{
+	cobolRules,
+))
+
+func cobolRules() Rules {
+	return Rules{
 		"root": {
 			Include("comment"),
 			Include("strings"),
@@ -47,5 +51,5 @@ var Cobol = internal.Register(MustNewLexer(
 			{`[+-]?\d*\.\d+(E[-+]?\d+)?`, LiteralNumberFloat, nil},
 			{`[+-]?\d+\.\d*(E[-+]?\d+)?`, LiteralNumberFloat, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/c/coffee.go b/lexers/c/coffee.go
index e402b8f..381a8fe 100644
--- a/lexers/c/coffee.go
+++ b/lexers/c/coffee.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Coffeescript lexer.
-var Coffeescript = internal.Register(MustNewLexer(
+var Coffeescript = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:         "CoffeeScript",
 		Aliases:      []string{"coffee-script", "coffeescript", "coffee"},
@@ -15,7 +15,11 @@ var Coffeescript = internal.Register(MustNewLexer(
 		NotMultiline: true,
 		DotAll:       true,
 	},
-	Rules{
+	coffeescriptRules,
+))
+
+func coffeescriptRules() Rules {
+	return Rules{
 		"commentsandwhitespace": {
 			{`\s+`, Text, nil},
 			{`###[^#].*?###`, CommentMultiline, nil},
@@ -87,5 +91,5 @@ var Coffeescript = internal.Register(MustNewLexer(
 			{`#|\\.|\'|"`, LiteralString, nil},
 			Include("strings"),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/c/coldfusion.go b/lexers/c/coldfusion.go
index 2f12472..bc28bc3 100644
--- a/lexers/c/coldfusion.go
+++ b/lexers/c/coldfusion.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Cfstatement lexer.
-var Cfstatement = internal.Register(MustNewLexer(
+var Cfstatement = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "cfstatement",
 		Aliases:         []string{"cfs"},
@@ -15,7 +15,11 @@ var Cfstatement = internal.Register(MustNewLexer(
 		NotMultiline:    true,
 		CaseInsensitive: true,
 	},
-	Rules{
+	cfstatementRules,
+))
+
+func cfstatementRules() Rules {
+	return Rules{
 		"root": {
 			{`//.*?\n`, CommentSingle, nil},
 			{`/\*(?:.|\n)*?\*/`, CommentMultiline, nil},
@@ -44,5 +48,5 @@ var Cfstatement = internal.Register(MustNewLexer(
 			{`#`, LiteralStringDouble, nil},
 			{`"`, LiteralStringDouble, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/c/coq.go b/lexers/c/coq.go
index e69a5c1..e0103ef 100644
--- a/lexers/c/coq.go
+++ b/lexers/c/coq.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Coq lexer.
-var Coq = internal.Register(MustNewLexer(
+var Coq = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Coq",
 		Aliases:   []string{"coq"},
 		Filenames: []string{"*.v"},
 		MimeTypes: []string{"text/x-coq"},
 	},
-	Rules{
+	coqRules,
+))
+
+func coqRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, Text, nil},
 			{`false|true|\(\)|\[\]`, NameBuiltinPseudo, nil},
@@ -59,5 +63,5 @@ var Coq = internal.Register(MustNewLexer(
 			{`[a-z][a-z0-9_\']*`, Name, Pop(1)},
 			Default(Pop(1)),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/c/cpp.go b/lexers/c/cpp.go
index 104be24..3f4a1fd 100644
--- a/lexers/c/cpp.go
+++ b/lexers/c/cpp.go
@@ -6,7 +6,7 @@ import (
 )
 
 // CPP lexer.
-var CPP = internal.Register(MustNewLexer(
+var CPP = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "C++",
 		Aliases:   []string{"cpp", "c++"},
@@ -14,7 +14,11 @@ var CPP = internal.Register(MustNewLexer(
 		MimeTypes: []string{"text/x-c++hdr", "text/x-c++src"},
 		EnsureNL:  true,
 	},
-	Rules{
+	cppRules,
+))
+
+func cppRules() Rules {
+	return Rules{
 		"statements": {
 			{Words(``, `\b`, `catch`, `const_cast`, `delete`, `dynamic_cast`, `explicit`, `export`, `friend`, `mutable`, `namespace`, `new`, `operator`, `private`, `protected`, `public`, `reinterpret_cast`, `restrict`, `static_cast`, `template`, `this`, `throw`, `throws`, `try`, `typeid`, `typename`, `using`, `virtual`, `constexpr`, `nullptr`, `decltype`, `thread_local`, `alignas`, `alignof`, `static_assert`, `noexcept`, `override`, `final`, `concept`, `requires`, `consteval`, `co_await`, `co_return`, `co_yield`), Keyword, nil},
 			{`(enum)\b(\s+)(class)\b(\s*)`, ByGroups(Keyword, Text, Keyword, Text), Push("classname")},
@@ -102,5 +106,5 @@ var CPP = internal.Register(MustNewLexer(
 			{`^\s*#endif.*?(?<!\\)\n`, CommentPreproc, Pop(1)},
 			{`.*?\n`, Comment, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/c/cql.go b/lexers/c/cql.go
index 0d460b9..56de99f 100644
--- a/lexers/c/cql.go
+++ b/lexers/c/cql.go
@@ -6,7 +6,7 @@ import (
 )
 
 // CassandraCQL lexer.
-var CassandraCQL = internal.Register(MustNewLexer(
+var CassandraCQL = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "Cassandra CQL",
 		Aliases:         []string{"cassandra", "cql"},
@@ -15,7 +15,11 @@ var CassandraCQL = internal.Register(MustNewLexer(
 		NotMultiline:    true,
 		CaseInsensitive: true,
 	},
-	Rules{
+	cassandraCQLRules,
+))
+
+func cassandraCQLRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, TextWhitespace, nil},
 			{`(--|\/\/).*\n?`, CommentSingle, nil},
@@ -23,7 +27,8 @@ var CassandraCQL = internal.Register(MustNewLexer(
 			{`(ascii|bigint|blob|boolean|counter|date|decimal|double|float|frozen|inet|int|list|map|set|smallint|text|time|timestamp|timeuuid|tinyint|tuple|uuid|varchar|varint)\b`, NameBuiltin, nil},
 			{Words(``, `\b`, `ADD`, `AGGREGATE`, `ALL`, `ALLOW`, `ALTER`, `AND`, `ANY`, `APPLY`, `AS`, `ASC`, `AUTHORIZE`, `BATCH`, `BEGIN`, `BY`, `CLUSTERING`, `COLUMNFAMILY`, `COMPACT`, `CONSISTENCY`, `COUNT`, `CREATE`, `CUSTOM`, `DELETE`, `DESC`, `DISTINCT`, `DROP`, `EACH_QUORUM`, `ENTRIES`, `EXISTS`, `FILTERING`, `FROM`, `FULL`, `GRANT`, `IF`, `IN`, `INDEX`, `INFINITY`, `INSERT`, `INTO`, `KEY`, `KEYS`, `KEYSPACE`, `KEYSPACES`, `LEVEL`, `LIMIT`, `LOCAL_ONE`, `LOCAL_QUORUM`, `MATERIALIZED`, `MODIFY`, `NAN`, `NORECURSIVE`, `NOSUPERUSER`, `NOT`, `OF`, `ON`, `ONE`, `ORDER`, `PARTITION`, `PASSWORD`, `PER`, `PERMISSION`, `PERMISSIONS`, `PRIMARY`, `QUORUM`, `RENAME`, `REVOKE`, `SCHEMA`, `SELECT`, `STATIC`, `STORAGE`, `SUPERUSER`, `TABLE`, `THREE`, `TO`, `TOKEN`, `TRUNCATE`, `TTL`, `TWO`, `TYPE`, `UNLOGGED`, `UPDATE`, `USE`, `USER`, `USERS`, `USING`, `VALUES`, `VIEW`, `WHERE`, `WITH`, `WRITETIME`, `REPLICATION`, `OR`, `REPLACE`, `FUNCTION`, `CALLED`, `INPUT`, `RETURNS`, `LANGUAGE`, `ROLE`, `ROLES`, `TRIGGER`, `DURABLE_WRITES`, `LOGIN`, `OPTIONS`, `LOGGED`, `SFUNC`, `STYPE`, `FINALFUNC`, `INITCOND`, `IS`, `CONTAINS`, `JSON`, `PAGING`, `OFF`), Keyword, nil},
 			{"[+*/<>=~!@#%^&|`?-]+", Operator, nil},
-			{`(?s)(java|javascript)(\s+)(AS)(\s+)('|\$\$)(.*?)(\5)`,
+			{
+				`(?s)(java|javascript)(\s+)(AS)(\s+)('|\$\$)(.*?)(\5)`,
 				UsingByGroup(
 					internal.Get,
 					1, 6,
@@ -65,5 +70,5 @@ var CassandraCQL = internal.Register(MustNewLexer(
 			{`[^\$]+`, LiteralStringHeredoc, nil},
 			{`\$\$`, LiteralStringHeredoc, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/c/crystal.go b/lexers/c/crystal.go
index 69e053c..f06830d 100644
--- a/lexers/c/crystal.go
+++ b/lexers/c/crystal.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Crystal lexer.
-var Crystal = internal.Register(MustNewLexer(
+var Crystal = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Crystal",
 		Aliases:   []string{"cr", "crystal"},
@@ -14,7 +14,11 @@ var Crystal = internal.Register(MustNewLexer(
 		MimeTypes: []string{"text/x-crystal"},
 		DotAll:    true,
 	},
-	Rules{
+	crystalRules,
+))
+
+func crystalRules() Rules {
+	return Rules{
 		"root": {
 			{`#.*?$`, CommentSingle, nil},
 			{Words(``, `\b`, `abstract`, `asm`, `as`, `begin`, `break`, `case`, `do`, `else`, `elsif`, `end`, `ensure`, `extend`, `ifdef`, `if`, `include`, `instance_sizeof`, `next`, `of`, `pointerof`, `private`, `protected`, `rescue`, `return`, `require`, `sizeof`, `super`, `then`, `typeof`, `unless`, `until`, `when`, `while`, `with`, `yield`), Keyword, nil},
@@ -258,5 +262,5 @@ var Crystal = internal.Register(MustNewLexer(
 			{`[\\#<>]`, LiteralStringRegex, nil},
 			{`[^\\#<>]+`, LiteralStringRegex, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/c/csharp.go b/lexers/c/csharp.go
index a2781bd..725bcb8 100644
--- a/lexers/c/csharp.go
+++ b/lexers/c/csharp.go
@@ -6,7 +6,7 @@ import (
 )
 
 // CSharp lexer.
-var CSharp = internal.Register(MustNewLexer(
+var CSharp = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "C#",
 		Aliases:   []string{"csharp", "c#"},
@@ -15,7 +15,11 @@ var CSharp = internal.Register(MustNewLexer(
 		DotAll:    true,
 		EnsureNL:  true,
 	},
-	Rules{
+	cSharpRules,
+))
+
+func cSharpRules() Rules {
+	return Rules{
 		"root": {
 			{`^\s*\[.*?\]`, NameAttribute, nil},
 			{`[^\S\n]+`, Text, nil},
@@ -47,5 +51,5 @@ var CSharp = internal.Register(MustNewLexer(
 			{`(?=\()`, Text, Pop(1)},
 			{`(@?[_a-zA-Z]\w*|\.)+`, NameNamespace, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/c/css.go b/lexers/c/css.go
index 78251b7..9f3a01d 100644
--- a/lexers/c/css.go
+++ b/lexers/c/css.go
@@ -6,14 +6,18 @@ import (
 )
 
 // CSS lexer.
-var CSS = internal.Register(MustNewLexer(
+var CSS = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "CSS",
 		Aliases:   []string{"css"},
 		Filenames: []string{"*.css"},
 		MimeTypes: []string{"text/css"},
 	},
-	Rules{
+	cssRules,
+))
+
+func cssRules() Rules {
+	return Rules{
 		"root": {
 			Include("basics"),
 		},
@@ -113,5 +117,5 @@ var CSS = internal.Register(MustNewLexer(
 			{`%`, KeywordType, nil},
 			Default(Pop(1)),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/c/cython.go b/lexers/c/cython.go
index 701e2b7..0cce204 100644
--- a/lexers/c/cython.go
+++ b/lexers/c/cython.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Cython lexer.
-var Cython = internal.Register(MustNewLexer(
+var Cython = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Cython",
 		Aliases:   []string{"cython", "pyx", "pyrex"},
 		Filenames: []string{"*.pyx", "*.pxd", "*.pxi"},
 		MimeTypes: []string{"text/x-cython", "application/x-cython"},
 	},
-	Rules{
+	cythonRules,
+))
+
+func cythonRules() Rules {
+	return Rules{
 		"root": {
 			{`\n`, Text, nil},
 			{`^(\s*)("""(?:.|\n)*?""")`, ByGroups(Text, LiteralStringDoc), nil},
@@ -131,5 +135,5 @@ var Cython = internal.Register(MustNewLexer(
 			Include("strings"),
 			Include("nl"),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/circular/php.go b/lexers/circular/php.go
index 9954589..7e207a9 100644
--- a/lexers/circular/php.go
+++ b/lexers/circular/php.go
@@ -6,7 +6,7 @@ import (
 )
 
 // PHP lexer for pure PHP code (not embedded in HTML).
-var PHP = internal.Register(MustNewLexer(
+var PHP = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "PHP",
 		Aliases:         []string{"php", "php3", "php4", "php5"},
@@ -16,65 +16,71 @@ var PHP = internal.Register(MustNewLexer(
 		CaseInsensitive: true,
 		EnsureNL:        true,
 	},
-	phpCommonRules.Rename("php", "root"),
+	phpRules,
 ))
 
-var phpCommonRules = Rules{
-	"php": {
-		{`\?>`, CommentPreproc, Pop(1)},
-		{`(<<<)([\'"]?)((?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)(\2\n.*?\n\s*)(\3)(;?)(\n)`, ByGroups(LiteralString, LiteralString, LiteralStringDelimiter, LiteralString, LiteralStringDelimiter, Punctuation, Text), nil},
-		{`\s+`, Text, nil},
-		{`#.*?\n`, CommentSingle, nil},
-		{`//.*?\n`, CommentSingle, nil},
-		{`/\*\*/`, CommentMultiline, nil},
-		{`/\*\*.*?\*/`, LiteralStringDoc, nil},
-		{`/\*.*?\*/`, CommentMultiline, nil},
-		{`(->|::)(\s*)((?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)`, ByGroups(Operator, Text, NameAttribute), nil},
-		{`[~!%^&*+=|:.<>/@-]+`, Operator, nil},
-		{`\?`, Operator, nil},
-		{`[\[\]{}();,]+`, Punctuation, nil},
-		{`(class)(\s+)`, ByGroups(Keyword, Text), Push("classname")},
-		{`(function)(\s*)(?=\()`, ByGroups(Keyword, Text), nil},
-		{`(function)(\s+)(&?)(\s*)`, ByGroups(Keyword, Text, Operator, Text), Push("functionname")},
-		{`(const)(\s+)((?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)`, ByGroups(Keyword, Text, NameConstant), nil},
-		{`(and|E_PARSE|old_function|E_ERROR|or|as|E_WARNING|parent|eval|PHP_OS|break|exit|case|extends|PHP_VERSION|cfunction|FALSE|print|for|require|continue|foreach|require_once|declare|return|default|static|do|switch|die|stdClass|echo|else|TRUE|elseif|var|empty|if|xor|enddeclare|include|virtual|endfor|include_once|while|endforeach|global|endif|list|endswitch|new|endwhile|not|array|E_ALL|NULL|final|php_user_filter|interface|implements|public|private|protected|abstract|clone|try|catch|throw|this|use|namespace|trait|yield|finally)\b`, Keyword, nil},
-		{`(true|false|null)\b`, KeywordConstant, nil},
-		Include("magicconstants"),
-		{`\$\{\$+(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*\}`, NameVariable, nil},
-		{`\$+(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameVariable, nil},
-		{`(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameOther, nil},
-		{`(\d+\.\d*|\d*\.\d+)(e[+-]?[0-9]+)?`, LiteralNumberFloat, nil},
-		{`\d+e[+-]?[0-9]+`, LiteralNumberFloat, nil},
-		{`0[0-7]+`, LiteralNumberOct, nil},
-		{`0x[a-f0-9]+`, LiteralNumberHex, nil},
-		{`[\d_]+`, LiteralNumberInteger, nil},
-		{`0b[01]+`, LiteralNumberBin, nil},
-		{`'([^'\\]*(?:\\.[^'\\]*)*)'`, LiteralStringSingle, nil},
-		{"`([^`\\\\]*(?:\\\\.[^`\\\\]*)*)`", LiteralStringBacktick, nil},
-		{`"`, LiteralStringDouble, Push("string")},
-	},
-	"magicfuncs": {
-		{Words(``, `\b`, `__construct`, `__destruct`, `__call`, `__callStatic`, `__get`, `__set`, `__isset`, `__unset`, `__sleep`, `__wakeup`, `__toString`, `__invoke`, `__set_state`, `__clone`, `__debugInfo`), NameFunctionMagic, nil},
-	},
-	"magicconstants": {
-		{Words(``, `\b`, `__LINE__`, `__FILE__`, `__DIR__`, `__FUNCTION__`, `__CLASS__`, `__TRAIT__`, `__METHOD__`, `__NAMESPACE__`), NameConstant, nil},
-	},
-	"classname": {
-		{`(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameClass, Pop(1)},
-	},
-	"functionname": {
-		Include("magicfuncs"),
-		{`(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameFunction, Pop(1)},
-		Default(Pop(1)),
-	},
-	"string": {
-		{`"`, LiteralStringDouble, Pop(1)},
-		{`[^{$"\\]+`, LiteralStringDouble, nil},
-		{`\\([nrt"$\\]|[0-7]{1,3}|x[0-9a-f]{1,2})`, LiteralStringEscape, nil},
-		{`\$(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*(\[\S+?\]|->(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)?`, LiteralStringInterpol, nil},
-		{`(\{\$\{)(.*?)(\}\})`, ByGroups(LiteralStringInterpol, UsingSelf("root"), LiteralStringInterpol), nil},
-		{`(\{)(\$.*?)(\})`, ByGroups(LiteralStringInterpol, UsingSelf("root"), LiteralStringInterpol), nil},
-		{`(\$\{)(\S+)(\})`, ByGroups(LiteralStringInterpol, NameVariable, LiteralStringInterpol), nil},
-		{`[${\\]`, LiteralStringDouble, nil},
-	},
+func phpRules() Rules {
+	return phpCommonRules().Rename("php", "root")
+}
+
+func phpCommonRules() Rules {
+	return Rules{
+		"php": {
+			{`\?>`, CommentPreproc, Pop(1)},
+			{`(<<<)([\'"]?)((?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)(\2\n.*?\n\s*)(\3)(;?)(\n)`, ByGroups(LiteralString, LiteralString, LiteralStringDelimiter, LiteralString, LiteralStringDelimiter, Punctuation, Text), nil},
+			{`\s+`, Text, nil},
+			{`#.*?\n`, CommentSingle, nil},
+			{`//.*?\n`, CommentSingle, nil},
+			{`/\*\*/`, CommentMultiline, nil},
+			{`/\*\*.*?\*/`, LiteralStringDoc, nil},
+			{`/\*.*?\*/`, CommentMultiline, nil},
+			{`(->|::)(\s*)((?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)`, ByGroups(Operator, Text, NameAttribute), nil},
+			{`[~!%^&*+=|:.<>/@-]+`, Operator, nil},
+			{`\?`, Operator, nil},
+			{`[\[\]{}();,]+`, Punctuation, nil},
+			{`(class)(\s+)`, ByGroups(Keyword, Text), Push("classname")},
+			{`(function)(\s*)(?=\()`, ByGroups(Keyword, Text), nil},
+			{`(function)(\s+)(&?)(\s*)`, ByGroups(Keyword, Text, Operator, Text), Push("functionname")},
+			{`(const)(\s+)((?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)`, ByGroups(Keyword, Text, NameConstant), nil},
+			{`(and|E_PARSE|old_function|E_ERROR|or|as|E_WARNING|parent|eval|PHP_OS|break|exit|case|extends|PHP_VERSION|cfunction|FALSE|print|for|require|continue|foreach|require_once|declare|return|default|static|do|switch|die|stdClass|echo|else|TRUE|elseif|var|empty|if|xor|enddeclare|include|virtual|endfor|include_once|while|endforeach|global|endif|list|endswitch|new|endwhile|not|array|E_ALL|NULL|final|php_user_filter|interface|implements|public|private|protected|abstract|clone|try|catch|throw|this|use|namespace|trait|yield|finally)\b`, Keyword, nil},
+			{`(true|false|null)\b`, KeywordConstant, nil},
+			Include("magicconstants"),
+			{`\$\{\$+(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*\}`, NameVariable, nil},
+			{`\$+(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameVariable, nil},
+			{`(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameOther, nil},
+			{`(\d+\.\d*|\d*\.\d+)(e[+-]?[0-9]+)?`, LiteralNumberFloat, nil},
+			{`\d+e[+-]?[0-9]+`, LiteralNumberFloat, nil},
+			{`0[0-7]+`, LiteralNumberOct, nil},
+			{`0x[a-f0-9]+`, LiteralNumberHex, nil},
+			{`[\d_]+`, LiteralNumberInteger, nil},
+			{`0b[01]+`, LiteralNumberBin, nil},
+			{`'([^'\\]*(?:\\.[^'\\]*)*)'`, LiteralStringSingle, nil},
+			{"`([^`\\\\]*(?:\\\\.[^`\\\\]*)*)`", LiteralStringBacktick, nil},
+			{`"`, LiteralStringDouble, Push("string")},
+		},
+		"magicfuncs": {
+			{Words(``, `\b`, `__construct`, `__destruct`, `__call`, `__callStatic`, `__get`, `__set`, `__isset`, `__unset`, `__sleep`, `__wakeup`, `__toString`, `__invoke`, `__set_state`, `__clone`, `__debugInfo`), NameFunctionMagic, nil},
+		},
+		"magicconstants": {
+			{Words(``, `\b`, `__LINE__`, `__FILE__`, `__DIR__`, `__FUNCTION__`, `__CLASS__`, `__TRAIT__`, `__METHOD__`, `__NAMESPACE__`), NameConstant, nil},
+		},
+		"classname": {
+			{`(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameClass, Pop(1)},
+		},
+		"functionname": {
+			Include("magicfuncs"),
+			{`(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameFunction, Pop(1)},
+			Default(Pop(1)),
+		},
+		"string": {
+			{`"`, LiteralStringDouble, Pop(1)},
+			{`[^{$"\\]+`, LiteralStringDouble, nil},
+			{`\\([nrt"$\\]|[0-7]{1,3}|x[0-9a-f]{1,2})`, LiteralStringEscape, nil},
+			{`\$(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*(\[\S+?\]|->(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)?`, LiteralStringInterpol, nil},
+			{`(\{\$\{)(.*?)(\}\})`, ByGroups(LiteralStringInterpol, UsingSelf("root"), LiteralStringInterpol), nil},
+			{`(\{)(\$.*?)(\})`, ByGroups(LiteralStringInterpol, UsingSelf("root"), LiteralStringInterpol), nil},
+			{`(\$\{)(\S+)(\})`, ByGroups(LiteralStringInterpol, NameVariable, LiteralStringInterpol), nil},
+			{`[${\\]`, LiteralStringDouble, nil},
+		},
+	}
 }
diff --git a/lexers/circular/phtml.go b/lexers/circular/phtml.go
index b9bffd3..f0824b5 100644
--- a/lexers/circular/phtml.go
+++ b/lexers/circular/phtml.go
@@ -9,7 +9,7 @@ import (
 )
 
 // PHTML lexer is PHP in HTML.
-var PHTML = internal.Register(DelegatingLexer(h.HTML, MustNewLexer(
+var PHTML = internal.Register(DelegatingLexer(h.HTML, MustNewLazyLexer(
 	&Config{
 		Name:            "PHTML",
 		Aliases:         []string{"phtml"},
@@ -19,16 +19,20 @@ var PHTML = internal.Register(DelegatingLexer(h.HTML, MustNewLexer(
 		CaseInsensitive: true,
 		EnsureNL:        true,
 	},
-	Rules{
-		"root": {
-			{`<\?(php)?`, CommentPreproc, Push("php")},
-			{`[^<]+`, Other, nil},
-			{`<`, Other, nil},
-		},
-	}.Merge(phpCommonRules),
+	phtmlRules,
 ).SetAnalyser(func(text string) float32 {
 	if strings.Contains(text, "<?php") {
 		return 0.5
 	}
 	return 0.0
 })))
+
+func phtmlRules() Rules {
+	return Rules{
+		"root": {
+			{`<\?(php)?`, CommentPreproc, Push("php")},
+			{`[^<]+`, Other, nil},
+			{`<`, Other, nil},
+		},
+	}.Merge(phpCommonRules())
+}
diff --git a/lexers/d/d.go b/lexers/d/d.go
index 6f3f11f..ac12d2e 100644
--- a/lexers/d/d.go
+++ b/lexers/d/d.go
@@ -6,7 +6,7 @@ import (
 )
 
 // D lexer. https://dlang.org/spec/lex.html
-var D = internal.Register(MustNewLexer(
+var D = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "D",
 		Aliases:   []string{"d"},
@@ -14,7 +14,11 @@ var D = internal.Register(MustNewLexer(
 		MimeTypes: []string{"text/x-d"},
 		EnsureNL:  true,
 	},
-	Rules{
+	dRules,
+))
+
+func dRules() Rules {
+	return Rules{
 		"root": {
 			{`[^\S\n]+`, Text, nil},
 
@@ -65,5 +69,5 @@ var D = internal.Register(MustNewLexer(
 		"import": {
 			{`[\w.]+\*?`, NameNamespace, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/d/dart.go b/lexers/d/dart.go
index 6dab3b4..c1dbb5c 100644
--- a/lexers/d/dart.go
+++ b/lexers/d/dart.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Dart lexer.
-var Dart = internal.Register(MustNewLexer(
+var Dart = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Dart",
 		Aliases:   []string{"dart"},
@@ -14,7 +14,11 @@ var Dart = internal.Register(MustNewLexer(
 		MimeTypes: []string{"text/x-dart"},
 		DotAll:    true,
 	},
-	Rules{
+	dartRules,
+))
+
+func dartRules() Rules {
+	return Rules{
 		"root": {
 			Include("string_literal"),
 			{`#!(.*?)$`, CommentPreproc, nil},
@@ -87,5 +91,5 @@ var Dart = internal.Register(MustNewLexer(
 			Include("string_common"),
 			{`(\$|\')+`, LiteralStringSingle, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/d/diff.go b/lexers/d/diff.go
index 264ed45..d4d6db4 100644
--- a/lexers/d/diff.go
+++ b/lexers/d/diff.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Diff lexer.
-var Diff = internal.Register(MustNewLexer(
+var Diff = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Diff",
 		Aliases:   []string{"diff", "udiff"},
@@ -14,7 +14,11 @@ var Diff = internal.Register(MustNewLexer(
 		Filenames: []string{"*.diff", "*.patch"},
 		MimeTypes: []string{"text/x-diff", "text/x-patch"},
 	},
-	Rules{
+	diffRules,
+))
+
+func diffRules() Rules {
+	return Rules{
 		"root": {
 			{` .*\n`, Text, nil},
 			{`\+.*\n`, GenericInserted, nil},
@@ -25,5 +29,5 @@ var Diff = internal.Register(MustNewLexer(
 			{`=.*\n`, GenericHeading, nil},
 			{`.*\n`, Text, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/d/django.go b/lexers/d/django.go
index d72d99a..5d3baa9 100644
--- a/lexers/d/django.go
+++ b/lexers/d/django.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Django/Jinja lexer.
-var DjangoJinja = internal.Register(MustNewLexer(
+var DjangoJinja = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Django/Jinja",
 		Aliases:   []string{"django", "jinja"},
@@ -14,7 +14,11 @@ var DjangoJinja = internal.Register(MustNewLexer(
 		MimeTypes: []string{"application/x-django-templating", "application/x-jinja"},
 		DotAll:    true,
 	},
-	Rules{
+	djangoJinjaRules,
+))
+
+func djangoJinjaRules() Rules {
+	return Rules{
 		"root": {
 			{`[^{]+`, Other, nil},
 			{`\{\{`, CommentPreproc, Push("var")},
@@ -49,5 +53,5 @@ var DjangoJinja = internal.Register(MustNewLexer(
 			Include("varnames"),
 			{`.`, Punctuation, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/d/docker.go b/lexers/d/docker.go
index a650eba..ea808f0 100644
--- a/lexers/d/docker.go
+++ b/lexers/d/docker.go
@@ -8,7 +8,7 @@ import (
 )
 
 // Docker lexer.
-var Docker = internal.Register(MustNewLexer(
+var Docker = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "Docker",
 		Aliases:         []string{"docker", "dockerfile"},
@@ -16,7 +16,11 @@ var Docker = internal.Register(MustNewLexer(
 		MimeTypes:       []string{"text/x-dockerfile-config"},
 		CaseInsensitive: true,
 	},
-	Rules{
+	dockerRules,
+))
+
+func dockerRules() Rules {
+	return Rules{
 		"root": {
 			{`#.*`, Comment, nil},
 			{`(ONBUILD)((?:\s*\\?\s*))`, ByGroups(Keyword, Using(b.Bash)), nil},
@@ -27,5 +31,5 @@ var Docker = internal.Register(MustNewLexer(
 			{`((?:RUN|CMD|ENTRYPOINT|ENV|ARG|LABEL|ADD|COPY))`, Keyword, nil},
 			{`(.*\\\n)*.+`, Using(b.Bash), nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/d/dtd.go b/lexers/d/dtd.go
index 99bf5d3..aeec6b1 100644
--- a/lexers/d/dtd.go
+++ b/lexers/d/dtd.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Dtd lexer.
-var Dtd = internal.Register(MustNewLexer(
+var Dtd = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "DTD",
 		Aliases:   []string{"dtd"},
@@ -14,7 +14,11 @@ var Dtd = internal.Register(MustNewLexer(
 		MimeTypes: []string{"application/xml-dtd"},
 		DotAll:    true,
 	},
-	Rules{
+	dtdRules,
+))
+
+func dtdRules() Rules {
+	return Rules{
 		"root": {
 			Include("common"),
 			{`(<!ELEMENT)(\s+)(\S+)`, ByGroups(Keyword, Text, NameTag), Push("element")},
@@ -65,5 +69,5 @@ var Dtd = internal.Register(MustNewLexer(
 			{`[^>\s|()?+*,]+`, NameAttribute, nil},
 			{`>`, Keyword, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/e/ebnf.go b/lexers/e/ebnf.go
index 42a3a37..5ccdd38 100644
--- a/lexers/e/ebnf.go
+++ b/lexers/e/ebnf.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Ebnf lexer.
-var Ebnf = internal.Register(MustNewLexer(
+var Ebnf = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "EBNF",
 		Aliases:   []string{"ebnf"},
 		Filenames: []string{"*.ebnf"},
 		MimeTypes: []string{"text/x-ebnf"},
 	},
-	Rules{
+	ebnfRules,
+))
+
+func ebnfRules() Rules {
+	return Rules{
 		"root": {
 			Include("whitespace"),
 			Include("comment_start"),
@@ -47,5 +51,5 @@ var Ebnf = internal.Register(MustNewLexer(
 		"identifier": {
 			{`([a-zA-Z][\w \-]*)`, Keyword, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/e/elixir.go b/lexers/e/elixir.go
index 11dc844..f283f84 100644
--- a/lexers/e/elixir.go
+++ b/lexers/e/elixir.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Elixir lexer.
-var Elixir = internal.Register(MustNewLexer(
+var Elixir = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Elixir",
 		Aliases:   []string{"elixir", "ex", "exs"},
 		Filenames: []string{"*.ex", "*.exs"},
 		MimeTypes: []string{"text/x-elixir"},
 	},
-	Rules{
+	elixirRules,
+))
+
+func elixirRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, Text, nil},
 			{`#.*$`, CommentSingle, nil},
@@ -273,5 +277,5 @@ var Elixir = internal.Register(MustNewLexer(
 			{`\\.`, LiteralStringOther, nil},
 			{`'[a-zA-Z]*`, LiteralStringOther, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/e/elm.go b/lexers/e/elm.go
index a71c627..0fb6689 100644
--- a/lexers/e/elm.go
+++ b/lexers/e/elm.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Elm lexer.
-var Elm = internal.Register(MustNewLexer(
+var Elm = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Elm",
 		Aliases:   []string{"elm"},
 		Filenames: []string{"*.elm"},
 		MimeTypes: []string{"text/x-elm"},
 	},
-	Rules{
+	elmRules,
+))
+
+func elmRules() Rules {
+	return Rules{
 		"root": {
 			{`\{-`, CommentMultiline, Push("comment")},
 			{`--.*`, CommentSingle, nil},
@@ -55,5 +59,5 @@ var Elm = internal.Register(MustNewLexer(
 			{`\|\]`, NameEntity, Pop(1)},
 			{`.*\n`, NameEntity, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/e/emacs.go b/lexers/e/emacs.go
index 78ffda1..51c4910 100644
--- a/lexers/e/emacs.go
+++ b/lexers/e/emacs.go
@@ -522,14 +522,24 @@ var (
 )
 
 // EmacsLisp lexer.
-var EmacsLisp = internal.Register(TypeRemappingLexer(MustNewLexer(
+var EmacsLisp = internal.Register(TypeRemappingLexer(MustNewLazyLexer(
 	&Config{
 		Name:      "EmacsLisp",
 		Aliases:   []string{"emacs", "elisp", "emacs-lisp"},
 		Filenames: []string{"*.el"},
 		MimeTypes: []string{"text/x-elisp", "application/x-elisp"},
 	},
-	Rules{
+	emacsLispRules,
+), TypeMapping{
+	{NameVariable, NameFunction, emacsBuiltinFunction},
+	{NameVariable, NameBuiltin, emacsSpecialForms},
+	{NameVariable, NameException, emacsErrorKeywords},
+	{NameVariable, NameBuiltin, append(emacsBuiltinFunctionHighlighted, emacsMacros...)},
+	{NameVariable, KeywordPseudo, emacsLambdaListKeywords},
+}))
+
+func emacsLispRules() Rules {
+	return Rules{
 		"root": {
 			Default(Push("body")),
 		},
@@ -572,11 +582,5 @@ var EmacsLisp = internal.Register(TypeRemappingLexer(MustNewLexer(
 			{`\\\n`, LiteralString, nil},
 			{`"`, LiteralString, Pop(1)},
 		},
-	},
-), TypeMapping{
-	{NameVariable, NameFunction, emacsBuiltinFunction},
-	{NameVariable, NameBuiltin, emacsSpecialForms},
-	{NameVariable, NameException, emacsErrorKeywords},
-	{NameVariable, NameBuiltin, append(emacsBuiltinFunctionHighlighted, emacsMacros...)},
-	{NameVariable, KeywordPseudo, emacsLambdaListKeywords},
-}))
+	}
+}
diff --git a/lexers/e/erlang.go b/lexers/e/erlang.go
index 63cd59a..5f5c9ca 100644
--- a/lexers/e/erlang.go
+++ b/lexers/e/erlang.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Erlang lexer.
-var Erlang = internal.Register(MustNewLexer(
+var Erlang = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Erlang",
 		Aliases:   []string{"erlang"},
 		Filenames: []string{"*.erl", "*.hrl", "*.es", "*.escript"},
 		MimeTypes: []string{"text/x-erlang"},
 	},
-	Rules{
+	erlangRules,
+))
+
+func erlangRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, Text, nil},
 			{`%.*\n`, Comment, nil},
@@ -62,5 +66,5 @@ var Erlang = internal.Register(MustNewLexer(
 			{`,`, Punctuation, Pop(1)},
 			{`(?=\})`, Punctuation, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/f/factor.go b/lexers/f/factor.go
index 26c0d56..d88beb2 100644
--- a/lexers/f/factor.go
+++ b/lexers/f/factor.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Factor lexer.
-var Factor = internal.Register(MustNewLexer(
+var Factor = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Factor",
 		Aliases:   []string{"factor"},
 		Filenames: []string{"*.factor"},
 		MimeTypes: []string{"text/x-factor"},
 	},
-	Rules{
+	factorRules,
+))
+
+func factorRules() Rules {
+	return Rules{
 		"root": {
 			{`#!.*$`, CommentPreproc, nil},
 			Default(Push("base")),
@@ -111,5 +115,5 @@ var Factor = internal.Register(MustNewLexer(
 			{`;\s`, Keyword, Pop(1)},
 			{`\S+`, NameFunction, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/f/fish.go b/lexers/f/fish.go
index 185fc92..3678cfa 100644
--- a/lexers/f/fish.go
+++ b/lexers/f/fish.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Fish lexer.
-var Fish = internal.Register(MustNewLexer(
+var Fish = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Fish",
 		Aliases:   []string{"fish", "fishshell"},
 		Filenames: []string{"*.fish", "*.load"},
 		MimeTypes: []string{"application/x-fish"},
 	},
-	Rules{
+	fishRules,
+))
+
+func fishRules() Rules {
+	return Rules{
 		"root": {
 			Include("basic"),
 			Include("data"),
@@ -61,5 +65,5 @@ var Fish = internal.Register(MustNewLexer(
 			{`\d+`, LiteralNumber, nil},
 			Include("root"),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/f/forth.go b/lexers/f/forth.go
index 47de636..8d66708 100644
--- a/lexers/f/forth.go
+++ b/lexers/f/forth.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Forth lexer.
-var Forth = internal.Register(MustNewLexer(
+var Forth = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "Forth",
 		Aliases:         []string{"forth"},
@@ -14,7 +14,11 @@ var Forth = internal.Register(MustNewLexer(
 		MimeTypes:       []string{"application/x-forth"},
 		CaseInsensitive: true,
 	},
-	Rules{
+	forthRules,
+))
+
+func forthRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, Text, nil},
 			{`\\.*?\n`, CommentSingle, nil},
@@ -36,5 +40,5 @@ var Forth = internal.Register(MustNewLexer(
 		"stringdef": {
 			{`[^"]+`, LiteralString, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/f/fortran.go b/lexers/f/fortran.go
index 6c57afa..af4a969 100644
--- a/lexers/f/fortran.go
+++ b/lexers/f/fortran.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Fortran lexer.
-var Fortran = internal.Register(MustNewLexer(
+var Fortran = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "Fortran",
 		Aliases:         []string{"fortran"},
@@ -14,7 +14,11 @@ var Fortran = internal.Register(MustNewLexer(
 		MimeTypes:       []string{"text/x-fortran"},
 		CaseInsensitive: true,
 	},
-	Rules{
+	fortranRules,
+))
+
+func fortranRules() Rules {
+	return Rules{
 		"root": {
 			{`^#.*\n`, CommentPreproc, nil},
 			{`!.*\n`, Comment, nil},
@@ -43,5 +47,5 @@ var Fortran = internal.Register(MustNewLexer(
 			{`[+-]?\d*\.\d+([ed][-+]?\d+)?(_[a-z]\w+)?`, LiteralNumberFloat, nil},
 			{`[+-]?\d+\.\d*([ed][-+]?\d+)?(_[a-z]\w+)?`, LiteralNumberFloat, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/f/fsharp.go b/lexers/f/fsharp.go
index d00f63d..44fced4 100644
--- a/lexers/f/fsharp.go
+++ b/lexers/f/fsharp.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Fsharp lexer.
-var Fsharp = internal.Register(MustNewLexer(
+var Fsharp = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "FSharp",
 		Aliases:   []string{"fsharp"},
 		Filenames: []string{"*.fs", "*.fsi"},
 		MimeTypes: []string{"text/x-fsharp"},
 	},
-	Rules{
+	fsharpRules,
+))
+
+func fsharpRules() Rules {
+	return Rules{
 		"escape-sequence": {
 			{`\\[\\"\'ntbrafv]`, LiteralStringEscape, nil},
 			{`\\[0-9]{3}`, LiteralStringEscape, nil},
@@ -90,5 +94,5 @@ var Fsharp = internal.Register(MustNewLexer(
 			{`"""B?`, LiteralString, Pop(1)},
 			{`"`, LiteralString, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/g/gas.go b/lexers/g/gas.go
index a922806..1f733f6 100644
--- a/lexers/g/gas.go
+++ b/lexers/g/gas.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Gas lexer.
-var Gas = internal.Register(MustNewLexer(
+var Gas = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "GAS",
 		Aliases:   []string{"gas", "asm"},
 		Filenames: []string{"*.s", "*.S"},
 		MimeTypes: []string{"text/x-gas"},
 	},
-	Rules{
+	gasRules,
+))
+
+func gasRules() Rules {
+	return Rules{
 		"root": {
 			Include("whitespace"),
 			{`(?:[a-zA-Z$_][\w$.@-]*|\.[\w$.@-]+):`, NameLabel, nil},
@@ -51,5 +55,5 @@ var Gas = internal.Register(MustNewLexer(
 		"punctuation": {
 			{`[-*,.()\[\]!:]+`, Punctuation, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/g/gdscript.go b/lexers/g/gdscript.go
index bfe3063..2b6af97 100644
--- a/lexers/g/gdscript.go
+++ b/lexers/g/gdscript.go
@@ -6,14 +6,18 @@ import (
 )
 
 // GDScript lexer.
-var GDScript = internal.Register(MustNewLexer(
+var GDScript = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "GDScript",
 		Aliases:   []string{"gdscript", "gd"},
 		Filenames: []string{"*.gd"},
 		MimeTypes: []string{"text/x-gdscript", "application/x-gdscript"},
 	},
-	Rules{
+	gdscriptRules,
+))
+
+func gdscriptRules() Rules {
+	return Rules{
 		"root": {
 			{`\n`, Text, nil},
 			{`^(\s*)([rRuUbB]{,2})("""(?:.|\n)*?""")`, ByGroups(Text, LiteralStringAffix, LiteralStringDoc), nil},
@@ -120,5 +124,5 @@ var GDScript = internal.Register(MustNewLexer(
 			Include("strings-single"),
 			{`\n`, LiteralStringSingle, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/g/genshi.go b/lexers/g/genshi.go
index 0d3663a..dc4d4b1 100644
--- a/lexers/g/genshi.go
+++ b/lexers/g/genshi.go
@@ -7,14 +7,18 @@ import (
 )
 
 // Genshi Text lexer.
-var GenshiText = internal.Register(MustNewLexer(
+var GenshiText = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Genshi Text",
 		Aliases:   []string{"genshitext"},
 		Filenames: []string{},
 		MimeTypes: []string{"application/x-genshi-text", "text/x-genshi"},
 	},
-	Rules{
+	genshiTextRules,
+))
+
+func genshiTextRules() Rules {
+	return Rules{
 		"root": {
 			{`[^#$\s]+`, Other, nil},
 			{`^(\s*)(##.*)$`, ByGroups(Text, Comment), nil},
@@ -33,11 +37,11 @@ var GenshiText = internal.Register(MustNewLexer(
 			{`(?<!\$)(\$\{)(.+?)(\})`, ByGroups(CommentPreproc, Using(Python), CommentPreproc), nil},
 			{`(?<!\$)(\$)([a-zA-Z_][\w.]*)`, NameVariable, nil},
 		},
-	},
-))
+	}
+}
 
 // Html+Genshi lexer.
-var GenshiHTMLTemplate = internal.Register(MustNewLexer(
+var GenshiHTMLTemplate = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:         "Genshi HTML",
 		Aliases:      []string{"html+genshi", "html+kid"},
@@ -50,7 +54,7 @@ var GenshiHTMLTemplate = internal.Register(MustNewLexer(
 ))
 
 // Genshi lexer.
-var Genshi = internal.Register(MustNewLexer(
+var Genshi = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:         "Genshi",
 		Aliases:      []string{"genshi", "kid", "xml+genshi", "xml+kid"},
@@ -62,53 +66,55 @@ var Genshi = internal.Register(MustNewLexer(
 	genshiMarkupRules,
 ))
 
-var genshiMarkupRules = Rules{
-	"root": {
-		{`[^<$]+`, Other, nil},
-		{`(<\?python)(.*?)(\?>)`, ByGroups(CommentPreproc, Using(Python), CommentPreproc), nil},
-		{`<\s*(script|style)\s*.*?>.*?<\s*/\1\s*>`, Other, nil},
-		{`<\s*py:[a-zA-Z0-9]+`, NameTag, Push("pytag")},
-		{`<\s*[a-zA-Z0-9:.]+`, NameTag, Push("tag")},
-		Include("variable"),
-		{`[<$]`, Other, nil},
-	},
-	"pytag": {
-		{`\s+`, Text, nil},
-		{`[\w:-]+\s*=`, NameAttribute, Push("pyattr")},
-		{`/?\s*>`, NameTag, Pop(1)},
-	},
-	"pyattr": {
-		{`(")(.*?)(")`, ByGroups(LiteralString, Using(Python), LiteralString), Pop(1)},
-		{`(')(.*?)(')`, ByGroups(LiteralString, Using(Python), LiteralString), Pop(1)},
-		{`[^\s>]+`, LiteralString, Pop(1)},
-	},
-	"tag": {
-		{`\s+`, Text, nil},
-		{`py:[\w-]+\s*=`, NameAttribute, Push("pyattr")},
-		{`[\w:-]+\s*=`, NameAttribute, Push("attr")},
-		{`/?\s*>`, NameTag, Pop(1)},
-	},
-	"attr": {
-		{`"`, LiteralString, Push("attr-dstring")},
-		{`'`, LiteralString, Push("attr-sstring")},
-		{`[^\s>]*`, LiteralString, Pop(1)},
-	},
-	"attr-dstring": {
-		{`"`, LiteralString, Pop(1)},
-		Include("strings"),
-		{`'`, LiteralString, nil},
-	},
-	"attr-sstring": {
-		{`'`, LiteralString, Pop(1)},
-		Include("strings"),
-		{`'`, LiteralString, nil},
-	},
-	"strings": {
-		{`[^"'$]+`, LiteralString, nil},
-		Include("variable"),
-	},
-	"variable": {
-		{`(?<!\$)(\$\{)(.+?)(\})`, ByGroups(CommentPreproc, Using(Python), CommentPreproc), nil},
-		{`(?<!\$)(\$)([a-zA-Z_][\w\.]*)`, NameVariable, nil},
-	},
+func genshiMarkupRules() Rules {
+	return Rules{
+		"root": {
+			{`[^<$]+`, Other, nil},
+			{`(<\?python)(.*?)(\?>)`, ByGroups(CommentPreproc, Using(Python), CommentPreproc), nil},
+			{`<\s*(script|style)\s*.*?>.*?<\s*/\1\s*>`, Other, nil},
+			{`<\s*py:[a-zA-Z0-9]+`, NameTag, Push("pytag")},
+			{`<\s*[a-zA-Z0-9:.]+`, NameTag, Push("tag")},
+			Include("variable"),
+			{`[<$]`, Other, nil},
+		},
+		"pytag": {
+			{`\s+`, Text, nil},
+			{`[\w:-]+\s*=`, NameAttribute, Push("pyattr")},
+			{`/?\s*>`, NameTag, Pop(1)},
+		},
+		"pyattr": {
+			{`(")(.*?)(")`, ByGroups(LiteralString, Using(Python), LiteralString), Pop(1)},
+			{`(')(.*?)(')`, ByGroups(LiteralString, Using(Python), LiteralString), Pop(1)},
+			{`[^\s>]+`, LiteralString, Pop(1)},
+		},
+		"tag": {
+			{`\s+`, Text, nil},
+			{`py:[\w-]+\s*=`, NameAttribute, Push("pyattr")},
+			{`[\w:-]+\s*=`, NameAttribute, Push("attr")},
+			{`/?\s*>`, NameTag, Pop(1)},
+		},
+		"attr": {
+			{`"`, LiteralString, Push("attr-dstring")},
+			{`'`, LiteralString, Push("attr-sstring")},
+			{`[^\s>]*`, LiteralString, Pop(1)},
+		},
+		"attr-dstring": {
+			{`"`, LiteralString, Pop(1)},
+			Include("strings"),
+			{`'`, LiteralString, nil},
+		},
+		"attr-sstring": {
+			{`'`, LiteralString, Pop(1)},
+			Include("strings"),
+			{`'`, LiteralString, nil},
+		},
+		"strings": {
+			{`[^"'$]+`, LiteralString, nil},
+			Include("variable"),
+		},
+		"variable": {
+			{`(?<!\$)(\$\{)(.+?)(\})`, ByGroups(CommentPreproc, Using(Python), CommentPreproc), nil},
+			{`(?<!\$)(\$)([a-zA-Z_][\w\.]*)`, NameVariable, nil},
+		},
+	}
 }
diff --git a/lexers/g/gherkin.go b/lexers/g/gherkin.go
index d19b517..8ae45dc 100644
--- a/lexers/g/gherkin.go
+++ b/lexers/g/gherkin.go
@@ -5,23 +5,27 @@ import (
 	"github.com/alecthomas/chroma/lexers/internal"
 )
 
-var stepKeywords = `^(\s*)(하지만|조건|먼저|만일|만약|단|그리고|그러면|那麼|那么|而且|當|当|前提|假設|假设|假如|假定|但是|但し|並且|并且|同時|同时|もし|ならば|ただし|しかし|かつ|و |متى |لكن |عندما |ثم |بفرض |اذاً |כאשר |וגם |בהינתן |אזי |אז |אבל |Якщо |Унда |То |Припустимо, що |Припустимо |Онда |Но |Нехай |Лекин |Когато |Када |Кад |К тому же |И |Задато |Задати |Задате |Если |Допустим |Дадено |Ва |Бирок |Аммо |Али |Але |Агар |А |І |Și |És |Zatati |Zakładając |Zadato |Zadate |Zadano |Zadani |Zadan |Youse know when youse got |Youse know like when |Yna |Ya know how |Ya gotta |Y |Wun |Wtedy |When y'all |When |Wenn |WEN |Và |Ve |Und |Un |Thì |Then y'all |Then |Tapi |Tak |Tada |Tad |Så |Stel |Soit |Siis |Si |Sed |Se |Quando |Quand |Quan |Pryd |Pokud |Pokiaľ |Però |Pero |Pak |Oraz |Onda |Ond |Oletetaan |Og |Och |O zaman |Når |När |Niin |Nhưng |N |Mutta |Men |Mas |Maka |Majd |Mais |Maar |Ma |Lorsque |Lorsqu'|Kun |Kuid |Kui |Khi |Keď |Ketika |Když |Kaj |Kai |Kada |Kad |Jeżeli |Ja |Ir |I CAN HAZ |I |Ha |Givun |Givet |Given y'all |Given |Gitt |Gegeven |Gegeben sei |Fakat |Eğer ki |Etant donné |Et |Então |Entonces |Entao |En |Eeldades |E |Duota |Dun |Donitaĵo |Donat |Donada |Do |Diyelim ki |Dengan |Den youse gotta |De |Dato |Dar |Dann |Dan |Dado |Dacă |Daca |DEN |Când |Cuando |Cho |Cept |Cand |Cal |But y'all |But |Buh |Biết |Bet |BUT |Atès |Atunci |Atesa |Anrhegedig a |Angenommen |And y'all |And |An |Ama |Als |Alors |Allora |Ali |Aleshores |Ale |Akkor |Aber |AN |A také |A |\* )`
-
-var featureKeywords = `^(기능|機能|功能|フィーチャ|خاصية|תכונה|Функціонал|Функционалност|Функционал|Фича|Особина|Могућност|Özellik|Właściwość|Tính năng|Trajto|Savybė|Požiadavka|Požadavek|Osobina|Ominaisuus|Omadus|OH HAI|Mogućnost|Mogucnost|Jellemző|Fīča|Funzionalità|Funktionalität|Funkcionalnost|Funkcionalitāte|Funcționalitate|Functionaliteit|Functionalitate|Funcionalitat|Funcionalidade|Fonctionnalité|Fitur|Feature|Egenskap|Egenskab|Crikey|Característica|Arwedd)(:)(.*)$`
-
-var featureElementKeywords = `^(\s*)(시나리오 개요|시나리오|배경|背景|場景大綱|場景|场景大纲|场景|劇本大綱|劇本|剧本大纲|剧本|テンプレ|シナリオテンプレート|シナリオテンプレ|シナリオアウトライン|シナリオ|سيناريو مخطط|سيناريو|الخلفية|תרחיש|תבנית תרחיש|רקע|Тарих|Сценарій|Сценарио|Сценарий структураси|Сценарий|Структура сценарію|Структура сценарија|Структура сценария|Скица|Рамка на сценарий|Пример|Предыстория|Предистория|Позадина|Передумова|Основа|Концепт|Контекст|Założenia|Wharrimean is|Tình huống|The thing of it is|Tausta|Taust|Tapausaihio|Tapaus|Szenariogrundriss|Szenario|Szablon scenariusza|Stsenaarium|Struktura scenarija|Skica|Skenario konsep|Skenario|Situācija|Senaryo taslağı|Senaryo|Scénář|Scénario|Schema dello scenario|Scenārijs pēc parauga|Scenārijs|Scenár|Scenaro|Scenariusz|Scenariul de şablon|Scenariul de sablon|Scenariu|Scenario Outline|Scenario Amlinellol|Scenario|Scenarijus|Scenarijaus šablonas|Scenarij|Scenarie|Rerefons|Raamstsenaarium|Primer|Pozadí|Pozadina|Pozadie|Plan du scénario|Plan du Scénario|Osnova scénáře|Osnova|Náčrt Scénáře|Náčrt Scenáru|Mate|MISHUN SRSLY|MISHUN|Kịch bản|Konturo de la scenaro|Kontext|Konteksts|Kontekstas|Kontekst|Koncept|Khung tình huống|Khung kịch bản|Háttér|Grundlage|Geçmiş|Forgatókönyv vázlat|Forgatókönyv|Fono|Esquema do Cenário|Esquema do Cenario|Esquema del escenario|Esquema de l'escenari|Escenario|Escenari|Dis is what went down|Dasar|Contexto|Contexte|Contesto|Condiţii|Conditii|Cenário|Cenario|Cefndir|Bối cảnh|Blokes|Bakgrunn|Bakgrund|Baggrund|Background|B4|Antecedents|Antecedentes|All y'all|Achtergrond|Abstrakt Scenario|Abstract Scenario)(:)(.*)$`
-
-var examplesKeywords = `^(\s*)(예|例子|例|サンプル|امثلة|דוגמאות|Сценарији|Примери|Приклади|Мисоллар|Значения|Örnekler|Voorbeelden|Variantai|Tapaukset|Scenarios|Scenariji|Scenarijai|Příklady|Példák|Príklady|Przykłady|Primjeri|Primeri|Piemēri|Pavyzdžiai|Paraugs|Juhtumid|Exemplos|Exemples|Exemplele|Exempel|Examples|Esempi|Enghreifftiau|Ekzemploj|Eksempler|Ejemplos|EXAMPLZ|Dữ liệu|Contoh|Cobber|Beispiele)(:)(.*)$`
-
 // Gherkin lexer.
-var Gherkin = internal.Register(MustNewLexer(
+var Gherkin = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Gherkin",
 		Aliases:   []string{"cucumber", "Cucumber", "gherkin", "Gherkin"},
 		Filenames: []string{"*.feature", "*.FEATURE"},
 		MimeTypes: []string{"text/x-gherkin"},
 	},
-	Rules{
+	gherkinRules,
+))
+
+func gherkinRules() Rules {
+	stepKeywords := `^(\s*)(하지만|조건|먼저|만일|만약|단|그리고|그러면|那麼|那么|而且|當|当|前提|假設|假设|假如|假定|但是|但し|並且|并且|同時|同时|もし|ならば|ただし|しかし|かつ|و |متى |لكن |عندما |ثم |بفرض |اذاً |כאשר |וגם |בהינתן |אזי |אז |אבל |Якщо |Унда |То |Припустимо, що |Припустимо |Онда |Но |Нехай |Лекин |Когато |Када |Кад |К тому же |И |Задато |Задати |Задате |Если |Допустим |Дадено |Ва |Бирок |Аммо |Али |Але |Агар |А |І |Și |És |Zatati |Zakładając |Zadato |Zadate |Zadano |Zadani |Zadan |Youse know when youse got |Youse know like when |Yna |Ya know how |Ya gotta |Y |Wun |Wtedy |When y'all |When |Wenn |WEN |Và |Ve |Und |Un |Thì |Then y'all |Then |Tapi |Tak |Tada |Tad |Så |Stel |Soit |Siis |Si |Sed |Se |Quando |Quand |Quan |Pryd |Pokud |Pokiaľ |Però |Pero |Pak |Oraz |Onda |Ond |Oletetaan |Og |Och |O zaman |Når |När |Niin |Nhưng |N |Mutta |Men |Mas |Maka |Majd |Mais |Maar |Ma |Lorsque |Lorsqu'|Kun |Kuid |Kui |Khi |Keď |Ketika |Když |Kaj |Kai |Kada |Kad |Jeżeli |Ja |Ir |I CAN HAZ |I |Ha |Givun |Givet |Given y'all |Given |Gitt |Gegeven |Gegeben sei |Fakat |Eğer ki |Etant donné |Et |Então |Entonces |Entao |En |Eeldades |E |Duota |Dun |Donitaĵo |Donat |Donada |Do |Diyelim ki |Dengan |Den youse gotta |De |Dato |Dar |Dann |Dan |Dado |Dacă |Daca |DEN |Când |Cuando |Cho |Cept |Cand |Cal |But y'all |But |Buh |Biết |Bet |BUT |Atès |Atunci |Atesa |Anrhegedig a |Angenommen |And y'all |And |An |Ama |Als |Alors |Allora |Ali |Aleshores |Ale |Akkor |Aber |AN |A také |A |\* )`
+
+	featureKeywords := `^(기능|機能|功能|フィーチャ|خاصية|תכונה|Функціонал|Функционалност|Функционал|Фича|Особина|Могућност|Özellik|Właściwość|Tính năng|Trajto|Savybė|Požiadavka|Požadavek|Osobina|Ominaisuus|Omadus|OH HAI|Mogućnost|Mogucnost|Jellemző|Fīča|Funzionalità|Funktionalität|Funkcionalnost|Funkcionalitāte|Funcționalitate|Functionaliteit|Functionalitate|Funcionalitat|Funcionalidade|Fonctionnalité|Fitur|Feature|Egenskap|Egenskab|Crikey|Característica|Arwedd)(:)(.*)$`
+
+	featureElementKeywords := `^(\s*)(시나리오 개요|시나리오|배경|背景|場景大綱|場景|场景大纲|场景|劇本大綱|劇本|剧本大纲|剧本|テンプレ|シナリオテンプレート|シナリオテンプレ|シナリオアウトライン|シナリオ|سيناريو مخطط|سيناريو|الخلفية|תרחיש|תבנית תרחיש|רקע|Тарих|Сценарій|Сценарио|Сценарий структураси|Сценарий|Структура сценарію|Структура сценарија|Структура сценария|Скица|Рамка на сценарий|Пример|Предыстория|Предистория|Позадина|Передумова|Основа|Концепт|Контекст|Założenia|Wharrimean is|Tình huống|The thing of it is|Tausta|Taust|Tapausaihio|Tapaus|Szenariogrundriss|Szenario|Szablon scenariusza|Stsenaarium|Struktura scenarija|Skica|Skenario konsep|Skenario|Situācija|Senaryo taslağı|Senaryo|Scénář|Scénario|Schema dello scenario|Scenārijs pēc parauga|Scenārijs|Scenár|Scenaro|Scenariusz|Scenariul de şablon|Scenariul de sablon|Scenariu|Scenario Outline|Scenario Amlinellol|Scenario|Scenarijus|Scenarijaus šablonas|Scenarij|Scenarie|Rerefons|Raamstsenaarium|Primer|Pozadí|Pozadina|Pozadie|Plan du scénario|Plan du Scénario|Osnova scénáře|Osnova|Náčrt Scénáře|Náčrt Scenáru|Mate|MISHUN SRSLY|MISHUN|Kịch bản|Konturo de la scenaro|Kontext|Konteksts|Kontekstas|Kontekst|Koncept|Khung tình huống|Khung kịch bản|Háttér|Grundlage|Geçmiş|Forgatókönyv vázlat|Forgatókönyv|Fono|Esquema do Cenário|Esquema do Cenario|Esquema del escenario|Esquema de l'escenari|Escenario|Escenari|Dis is what went down|Dasar|Contexto|Contexte|Contesto|Condiţii|Conditii|Cenário|Cenario|Cefndir|Bối cảnh|Blokes|Bakgrunn|Bakgrund|Baggrund|Background|B4|Antecedents|Antecedentes|All y'all|Achtergrond|Abstrakt Scenario|Abstract Scenario)(:)(.*)$`
+
+	examplesKeywords := `^(\s*)(예|例子|例|サンプル|امثلة|דוגמאות|Сценарији|Примери|Приклади|Мисоллар|Значения|Örnekler|Voorbeelden|Variantai|Tapaukset|Scenarios|Scenariji|Scenarijai|Příklady|Példák|Príklady|Przykłady|Primjeri|Primeri|Piemēri|Pavyzdžiai|Paraugs|Juhtumid|Exemplos|Exemples|Exemplele|Exempel|Examples|Esempi|Enghreifftiau|Ekzemploj|Eksempler|Ejemplos|EXAMPLZ|Dữ liệu|Contoh|Cobber|Beispiele)(:)(.*)$`
+
+	return Rules{
 		"comments": {
 			{`\s*#.*$`, Comment, nil},
 		},
@@ -114,5 +118,5 @@ var Gherkin = internal.Register(MustNewLexer(
 			{examplesKeywords, ByGroups(NameFunction, Keyword, Keyword, NameFunction), Push("examplesTable")},
 			{`(\s|.)`, NameFunction, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/g/glsl.go b/lexers/g/glsl.go
index 9b3a3f5..14aa58d 100644
--- a/lexers/g/glsl.go
+++ b/lexers/g/glsl.go
@@ -6,14 +6,18 @@ import (
 )
 
 // GLSL lexer.
-var GLSL = internal.Register(MustNewLexer(
+var GLSL = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "GLSL",
 		Aliases:   []string{"glsl"},
 		Filenames: []string{"*.vert", "*.frag", "*.geo"},
 		MimeTypes: []string{"text/x-glslsrc"},
 	},
-	Rules{
+	glslRules,
+))
+
+func glslRules() Rules {
+	return Rules{
 		"root": {
 			{`^#.*`, CommentPreproc, nil},
 			{`//.*`, CommentSingle, nil},
@@ -33,5 +37,5 @@ var GLSL = internal.Register(MustNewLexer(
 			{`\.`, Punctuation, nil},
 			{`\s+`, Text, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/g/gnuplot.go b/lexers/g/gnuplot.go
index 77c6363..a7a2509 100644
--- a/lexers/g/gnuplot.go
+++ b/lexers/g/gnuplot.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Gnuplot lexer.
-var Gnuplot = internal.Register(MustNewLexer(
+var Gnuplot = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Gnuplot",
 		Aliases:   []string{"gnuplot"},
 		Filenames: []string{"*.plot", "*.plt"},
 		MimeTypes: []string{"text/x-gnuplot"},
 	},
-	Rules{
+	gnuplotRules,
+))
+
+func gnuplotRules() Rules {
+	return Rules{
 		"root": {
 			Include("whitespace"),
 			{`bind\b|bin\b|bi\b`, Keyword, Push("bind")},
@@ -113,5 +117,5 @@ var Gnuplot = internal.Register(MustNewLexer(
 			{`functions\b|function\b|functio\b|functi\b|funct\b|func\b|fun\b|fu\b|f\b|set\b|se\b|s\b|terminal\b|termina\b|termin\b|termi\b|term\b|ter\b|te\b|t\b|variables\b|variable\b|variabl\b|variab\b|varia\b|vari\b|var\b|va\b|v\b`, NameBuiltin, nil},
 			Include("genericargs"),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/g/go.go b/lexers/g/go.go
index 725cb45..c90e1c4 100644
--- a/lexers/g/go.go
+++ b/lexers/g/go.go
@@ -9,7 +9,7 @@ import (
 )
 
 // Go lexer.
-var Go = internal.Register(MustNewLexer(
+var Go = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Go",
 		Aliases:   []string{"go", "golang"},
@@ -17,7 +17,19 @@ var Go = internal.Register(MustNewLexer(
 		MimeTypes: []string{"text/x-gosrc"},
 		EnsureNL:  true,
 	},
-	Rules{
+	goRules,
+).SetAnalyser(func(text string) float32 {
+	if strings.Contains(text, "fmt.") && strings.Contains(text, "package ") {
+		return 0.5
+	}
+	if strings.Contains(text, "package ") {
+		return 0.1
+	}
+	return 0.0
+}))
+
+func goRules() Rules {
+	return Rules{
 		"root": {
 			{`\n`, Text, nil},
 			{`\s+`, Text, nil},
@@ -47,58 +59,52 @@ var Go = internal.Register(MustNewLexer(
 			{`[|^<>=!()\[\]{}.,;:]`, Punctuation, nil},
 			{`[^\W\d]\w*`, NameOther, nil},
 		},
-	},
-).SetAnalyser(func(text string) float32 {
-	if strings.Contains(text, "fmt.") && strings.Contains(text, "package ") {
-		return 0.5
 	}
-	if strings.Contains(text, "package ") {
-		return 0.1
-	}
-	return 0.0
-}))
-
-var goTemplateRules = Rules{
-	"root": {
-		{`{{(- )?/\*(.|\n)*?\*/( -)?}}`, CommentMultiline, nil},
-		{`{{[-]?`, CommentPreproc, Push("template")},
-		{`[^{]+`, Other, nil},
-		{`{`, Other, nil},
-	},
-	"template": {
-		{`[-]?}}`, CommentPreproc, Pop(1)},
-		{`(?=}})`, CommentPreproc, Pop(1)}, // Terminate the pipeline
-		{`\(`, Operator, Push("subexpression")},
-		{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
-		Include("expression"),
-	},
-	"subexpression": {
-		{`\)`, Operator, Pop(1)},
-		Include("expression"),
-	},
-	"expression": {
-		{`\s+`, Whitespace, nil},
-		{`\(`, Operator, Push("subexpression")},
-		{`(range|if|else|while|with|template|end|true|false|nil|and|call|html|index|js|len|not|or|print|printf|println|urlquery|eq|ne|lt|le|gt|ge)\b`, Keyword, nil},
-		{`\||:?=|,`, Operator, nil},
-		{`[$]?[^\W\d]\w*`, NameOther, nil},
-		{`[$]?\.(?:[^\W\d]\w*)?`, NameAttribute, nil},
-		{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
-		{`-?\d+i`, LiteralNumber, nil},
-		{`-?\d+\.\d*([Ee][-+]\d+)?i`, LiteralNumber, nil},
-		{`\.\d+([Ee][-+]\d+)?i`, LiteralNumber, nil},
-		{`-?\d+[Ee][-+]\d+i`, LiteralNumber, nil},
-		{`-?\d+(\.\d+[eE][+\-]?\d+|\.\d*|[eE][+\-]?\d+)`, LiteralNumberFloat, nil},
-		{`-?\.\d+([eE][+\-]?\d+)?`, LiteralNumberFloat, nil},
-		{`-?0[0-7]+`, LiteralNumberOct, nil},
-		{`-?0[xX][0-9a-fA-F]+`, LiteralNumberHex, nil},
-		{`-?(0|[1-9][0-9]*)`, LiteralNumberInteger, nil},
-		{`'(\\['"\\abfnrtv]|\\x[0-9a-fA-F]{2}|\\[0-7]{1,3}|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8}|[^\\])'`, LiteralStringChar, nil},
-		{"`[^`]*`", LiteralString, nil},
-	},
 }
 
-var GoHTMLTemplate = internal.Register(DelegatingLexer(h.HTML, MustNewLexer(
+func goTemplateRules() Rules {
+	return Rules{
+		"root": {
+			{`{{(- )?/\*(.|\n)*?\*/( -)?}}`, CommentMultiline, nil},
+			{`{{[-]?`, CommentPreproc, Push("template")},
+			{`[^{]+`, Other, nil},
+			{`{`, Other, nil},
+		},
+		"template": {
+			{`[-]?}}`, CommentPreproc, Pop(1)},
+			{`(?=}})`, CommentPreproc, Pop(1)}, // Terminate the pipeline
+			{`\(`, Operator, Push("subexpression")},
+			{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
+			Include("expression"),
+		},
+		"subexpression": {
+			{`\)`, Operator, Pop(1)},
+			Include("expression"),
+		},
+		"expression": {
+			{`\s+`, Whitespace, nil},
+			{`\(`, Operator, Push("subexpression")},
+			{`(range|if|else|while|with|template|end|true|false|nil|and|call|html|index|js|len|not|or|print|printf|println|urlquery|eq|ne|lt|le|gt|ge)\b`, Keyword, nil},
+			{`\||:?=|,`, Operator, nil},
+			{`[$]?[^\W\d]\w*`, NameOther, nil},
+			{`[$]?\.(?:[^\W\d]\w*)?`, NameAttribute, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
+			{`-?\d+i`, LiteralNumber, nil},
+			{`-?\d+\.\d*([Ee][-+]\d+)?i`, LiteralNumber, nil},
+			{`\.\d+([Ee][-+]\d+)?i`, LiteralNumber, nil},
+			{`-?\d+[Ee][-+]\d+i`, LiteralNumber, nil},
+			{`-?\d+(\.\d+[eE][+\-]?\d+|\.\d*|[eE][+\-]?\d+)`, LiteralNumberFloat, nil},
+			{`-?\.\d+([eE][+\-]?\d+)?`, LiteralNumberFloat, nil},
+			{`-?0[0-7]+`, LiteralNumberOct, nil},
+			{`-?0[xX][0-9a-fA-F]+`, LiteralNumberHex, nil},
+			{`-?(0|[1-9][0-9]*)`, LiteralNumberInteger, nil},
+			{`'(\\['"\\abfnrtv]|\\x[0-9a-fA-F]{2}|\\[0-7]{1,3}|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8}|[^\\])'`, LiteralStringChar, nil},
+			{"`[^`]*`", LiteralString, nil},
+		},
+	}
+}
+
+var GoHTMLTemplate = internal.Register(DelegatingLexer(h.HTML, MustNewLazyLexer(
 	&Config{
 		Name:    "Go HTML Template",
 		Aliases: []string{"go-html-template"},
@@ -106,7 +112,7 @@ var GoHTMLTemplate = internal.Register(DelegatingLexer(h.HTML, MustNewLexer(
 	goTemplateRules,
 )))
 
-var GoTextTemplate = internal.Register(MustNewLexer(
+var GoTextTemplate = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:    "Go Text Template",
 		Aliases: []string{"go-text-template"},
diff --git a/lexers/g/graphql.go b/lexers/g/graphql.go
index a57e693..7d465cd 100644
--- a/lexers/g/graphql.go
+++ b/lexers/g/graphql.go
@@ -6,13 +6,17 @@ import (
 )
 
 // Go lexer.
-var Graphql = internal.Register(MustNewLexer(
+var Graphql = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "GraphQL",
 		Aliases:   []string{"graphql", "graphqls", "gql"},
 		Filenames: []string{"*.graphql", "*.graphqls"},
 	},
-	Rules{
+	graphqlRules,
+))
+
+func graphqlRules() Rules {
+	return Rules{
 		"root": {
 			{`(query|mutation|subscription|fragment|scalar|implements|interface|union|enum|input|type)`, KeywordDeclaration, Push("type")},
 			{`(on|extend|schema|directive|\.\.\.)`, KeywordDeclaration, nil},
@@ -41,5 +45,5 @@ var Graphql = internal.Register(MustNewLexer(
 			{`[^\W\d]\w*`, NameClass, Pop(1)},
 			Include("root"),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/g/groovy.go b/lexers/g/groovy.go
index a395415..8d37bd8 100644
--- a/lexers/g/groovy.go
+++ b/lexers/g/groovy.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Groovy lexer.
-var Groovy = internal.Register(MustNewLexer(
+var Groovy = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Groovy",
 		Aliases:   []string{"groovy"},
@@ -14,7 +14,11 @@ var Groovy = internal.Register(MustNewLexer(
 		MimeTypes: []string{"text/x-groovy"},
 		DotAll:    true,
 	},
-	Rules{
+	groovyRules,
+))
+
+func groovyRules() Rules {
+	return Rules{
 		"root": {
 			{`#!(.*?)$`, CommentPreproc, Push("base")},
 			Default(Push("base")),
@@ -54,5 +58,5 @@ var Groovy = internal.Register(MustNewLexer(
 		"import": {
 			{`[\w.]+\*?`, NameNamespace, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/h/handlebars.go b/lexers/h/handlebars.go
index fda7b34..d34ef3a 100644
--- a/lexers/h/handlebars.go
+++ b/lexers/h/handlebars.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Handlebars lexer.
-var Handlebars = internal.Register(MustNewLexer(
+var Handlebars = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Handlebars",
 		Aliases:   []string{"handlebars", "hbs"},
 		Filenames: []string{"*.handlebars", "*.hbs"},
 		MimeTypes: []string{},
 	},
-	Rules{
+	handlebarsRules,
+))
+
+func handlebarsRules() Rules {
+	return Rules{
 		"root": {
 			{`[^{]+`, Other, nil},
 			{`\{\{!.*\}\}`, Comment, nil},
@@ -52,5 +56,5 @@ var Handlebars = internal.Register(MustNewLexer(
 			{`:?'(\\\\|\\'|[^'])*'`, LiteralStringSingle, nil},
 			{`[0-9](\.[0-9]*)?(eE[+-][0-9])?[flFLdD]?|0[xX][0-9a-fA-F]+[Ll]?`, LiteralNumber, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/h/haskell.go b/lexers/h/haskell.go
index b018eab..9780481 100644
--- a/lexers/h/haskell.go
+++ b/lexers/h/haskell.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Haskell lexer.
-var Haskell = internal.Register(MustNewLexer(
+var Haskell = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Haskell",
 		Aliases:   []string{"haskell", "hs"},
 		Filenames: []string{"*.hs"},
 		MimeTypes: []string{"text/x-haskell"},
 	},
-	Rules{
+	haskellRules,
+))
+
+func haskellRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, Text, nil},
 			{`--(?![!#$%&*+./<=>?@^|_~:\\]).*?$`, CommentSingle, nil},
@@ -95,5 +99,5 @@ var Haskell = internal.Register(MustNewLexer(
 			{`\d+`, LiteralStringEscape, Pop(1)},
 			{`\s+\\`, LiteralStringEscape, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/h/haxe.go b/lexers/h/haxe.go
index 5958543..cc8c693 100644
--- a/lexers/h/haxe.go
+++ b/lexers/h/haxe.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Haxe lexer.
-var Haxe = internal.Register(MustNewLexer(
+var Haxe = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Haxe",
 		Aliases:   []string{"hx", "haxe", "hxsl"},
@@ -14,7 +14,11 @@ var Haxe = internal.Register(MustNewLexer(
 		MimeTypes: []string{"text/haxe", "text/x-haxe", "text/x-hx"},
 		DotAll:    true,
 	},
-	Rules{
+	haxeRules,
+))
+
+func haxeRules() Rules {
+	return Rules{
 		"root": {
 			Include("spaces"),
 			Include("meta"),
@@ -609,8 +613,8 @@ var Haxe = internal.Register(MustNewLexer(
 			{`\}`, Punctuation, Pop(1)},
 			{`,`, Punctuation, Push("#pop", "object")},
 		},
-	},
-))
+	}
+}
 
 func haxePreProcMutator(state *LexerState) error {
 	stack, ok := state.Get("haxe-pre-proc").([][]string)
diff --git a/lexers/h/hcl.go b/lexers/h/hcl.go
index ce7064b..7206fba 100644
--- a/lexers/h/hcl.go
+++ b/lexers/h/hcl.go
@@ -6,14 +6,18 @@ import (
 )
 
 // HCL lexer.
-var HCL = internal.Register(MustNewLexer(
+var HCL = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "HCL",
 		Aliases:   []string{"hcl"},
 		Filenames: []string{"*.hcl"},
 		MimeTypes: []string{"application/x-hcl"},
 	},
-	Rules{
+	hclRules,
+))
+
+func hclRules() Rules {
+	return Rules{
 		"root": {
 			Include("string"),
 			Include("punctuation"),
@@ -65,5 +69,5 @@ var HCL = internal.Register(MustNewLexer(
 			{`\s+`, Text, nil},
 			{`\\\n`, Text, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/h/hexdump.go b/lexers/h/hexdump.go
index 8b7e7bd..0893537 100644
--- a/lexers/h/hexdump.go
+++ b/lexers/h/hexdump.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Hexdump lexer.
-var Hexdump = internal.Register(MustNewLexer(
+var Hexdump = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Hexdump",
 		Aliases:   []string{"hexdump"},
 		Filenames: []string{},
 		MimeTypes: []string{},
 	},
-	Rules{
+	hexdumpRules,
+))
+
+func hexdumpRules() Rules {
+	return Rules{
 		"root": {
 			{`\n`, Text, nil},
 			Include("offset"),
@@ -63,5 +67,5 @@ var Hexdump = internal.Register(MustNewLexer(
 			{`\s`, Text, nil},
 			{`^\*`, Punctuation, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/h/hlb.go b/lexers/h/hlb.go
index 3b32e75..6c5f637 100644
--- a/lexers/h/hlb.go
+++ b/lexers/h/hlb.go
@@ -6,14 +6,18 @@ import (
 )
 
 // HLB lexer.
-var HLB = internal.Register(MustNewLexer(
+var HLB = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "HLB",
 		Aliases:   []string{"hlb"},
 		Filenames: []string{"*.hlb"},
 		MimeTypes: []string{},
 	},
-	Rules{
+	hlbRules,
+))
+
+func hlbRules() Rules {
+	return Rules{
 		"root": {
 			{`(#.*)`, ByGroups(CommentSingle), nil},
 			{`((\b(0(b|B|o|O|x|X)[a-fA-F0-9]+)\b)|(\b(0|[1-9][0-9]*)\b))`, ByGroups(LiteralNumber), nil},
@@ -50,5 +54,5 @@ var HLB = internal.Register(MustNewLexer(
 			{`(\n|\r|\r\n)`, Text, nil},
 			{`.`, Text, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/h/html.go b/lexers/h/html.go
index 07fc27e..b9ca1e1 100644
--- a/lexers/h/html.go
+++ b/lexers/h/html.go
@@ -8,7 +8,7 @@ import (
 )
 
 // HTML lexer.
-var HTML = internal.Register(MustNewLexer(
+var HTML = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "HTML",
 		Aliases:         []string{"html"},
@@ -18,7 +18,11 @@ var HTML = internal.Register(MustNewLexer(
 		DotAll:          true,
 		CaseInsensitive: true,
 	},
-	Rules{
+	htmlRules,
+))
+
+func htmlRules() Rules {
+	return Rules{
 		"root": {
 			{`[^<&]+`, Text, nil},
 			{`&\S*?;`, NameEntity, nil},
@@ -55,5 +59,5 @@ var HTML = internal.Register(MustNewLexer(
 			{`'.*?'`, LiteralString, Pop(1)},
 			{`[^\s>]+`, LiteralString, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/h/http.go b/lexers/h/http.go
index 135ec73..1a0c138 100644
--- a/lexers/h/http.go
+++ b/lexers/h/http.go
@@ -8,7 +8,7 @@ import (
 )
 
 // HTTP lexer.
-var HTTP = internal.Register(httpBodyContentTypeLexer(MustNewLexer(
+var HTTP = internal.Register(httpBodyContentTypeLexer(MustNewLazyLexer(
 	&Config{
 		Name:         "HTTP",
 		Aliases:      []string{"http"},
@@ -17,7 +17,11 @@ var HTTP = internal.Register(httpBodyContentTypeLexer(MustNewLexer(
 		NotMultiline: true,
 		DotAll:       true,
 	},
-	Rules{
+	httpRules,
+)))
+
+func httpRules() Rules {
+	return Rules{
 		"root": {
 			{`(GET|POST|PUT|DELETE|HEAD|OPTIONS|TRACE|PATCH|CONNECT)( +)([^ ]+)( +)(HTTP)(/)([12]\.[01])(\r?\n|\Z)`, ByGroups(NameFunction, Text, NameNamespace, Text, KeywordReserved, Operator, LiteralNumber, Text), Push("headers")},
 			{`(HTTP)(/)([12]\.[01])( +)(\d{3})( +)([^\r\n]+)(\r?\n|\Z)`, ByGroups(KeywordReserved, Operator, LiteralNumber, Text, LiteralNumber, Text, NameException, Text), Push("headers")},
@@ -30,8 +34,8 @@ var HTTP = internal.Register(httpBodyContentTypeLexer(MustNewLexer(
 		"content": {
 			{`.+`, EmitterFunc(httpContentBlock), nil},
 		},
-	},
-)))
+	}
+}
 
 func httpContentBlock(groups []string, lexer Lexer) Iterator {
 	tokens := []Token{
diff --git a/lexers/h/hy.go b/lexers/h/hy.go
index 17385e8..7a07897 100644
--- a/lexers/h/hy.go
+++ b/lexers/h/hy.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Hy lexer.
-var Hy = internal.Register(MustNewLexer(
+var Hy = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Hy",
 		Aliases:   []string{"hylang"},
 		Filenames: []string{"*.hy"},
 		MimeTypes: []string{"text/x-hy", "application/x-hy"},
 	},
-	Rules{
+	hyRules,
+))
+
+func hyRules() Rules {
+	return Rules{
 		"root": {
 			{`;.*$`, CommentSingle, nil},
 			{`[,\s]+`, Text, nil},
@@ -47,5 +51,5 @@ var Hy = internal.Register(MustNewLexer(
 			{`(?<!\.)(self|None|Ellipsis|NotImplemented|False|True|cls)\b`, NameBuiltinPseudo, nil},
 			{Words(`(?<!\.)`, `\b`, `ArithmeticError`, `AssertionError`, `AttributeError`, `BaseException`, `DeprecationWarning`, `EOFError`, `EnvironmentError`, `Exception`, `FloatingPointError`, `FutureWarning`, `GeneratorExit`, `IOError`, `ImportError`, `ImportWarning`, `IndentationError`, `IndexError`, `KeyError`, `KeyboardInterrupt`, `LookupError`, `MemoryError`, `NameError`, `NotImplemented`, `NotImplementedError`, `OSError`, `OverflowError`, `OverflowWarning`, `PendingDeprecationWarning`, `ReferenceError`, `RuntimeError`, `RuntimeWarning`, `StandardError`, `StopIteration`, `SyntaxError`, `SyntaxWarning`, `SystemError`, `SystemExit`, `TabError`, `TypeError`, `UnboundLocalError`, `UnicodeDecodeError`, `UnicodeEncodeError`, `UnicodeError`, `UnicodeTranslateError`, `UnicodeWarning`, `UserWarning`, `ValueError`, `VMSError`, `Warning`, `WindowsError`, `ZeroDivisionError`), NameException, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/i/idris.go b/lexers/i/idris.go
index ea25ca2..fb5378e 100644
--- a/lexers/i/idris.go
+++ b/lexers/i/idris.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Idris lexer.
-var Idris = internal.Register(MustNewLexer(
+var Idris = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Idris",
 		Aliases:   []string{"idris", "idr"},
 		Filenames: []string{"*.idr"},
 		MimeTypes: []string{"text/x-idris"},
 	},
-	Rules{
+	idrisRules,
+))
+
+func idrisRules() Rules {
+	return Rules{
 		"root": {
 			{`^(\s*)(%lib|link|flag|include|hide|freeze|access|default|logging|dynamic|name|error_handlers|language)`, ByGroups(Text, KeywordReserved), nil},
 			{`(\s*)(--(?![!#$%&*+./<=>?@^|_~:\\]).*?)$`, ByGroups(Text, CommentSingle), nil},
@@ -76,5 +80,5 @@ var Idris = internal.Register(MustNewLexer(
 			{`\d+`, LiteralStringEscape, Pop(1)},
 			{`\s+\\`, LiteralStringEscape, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/i/igor.go b/lexers/i/igor.go
index d704a4f..bbb1d72 100644
--- a/lexers/i/igor.go
+++ b/lexers/i/igor.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Igor lexer.
-var Igor = internal.Register(MustNewLexer(
+var Igor = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "Igor",
 		Aliases:         []string{"igor", "igorpro"},
@@ -14,7 +14,11 @@ var Igor = internal.Register(MustNewLexer(
 		MimeTypes:       []string{"text/ipf"},
 		CaseInsensitive: true,
 	},
-	Rules{
+	igorRules,
+))
+
+func igorRules() Rules {
+	return Rules{
 		"root": {
 			{`//.*$`, CommentSingle, nil},
 			{`"([^"\\]|\\.)*"`, LiteralString, nil},
@@ -28,5 +32,5 @@ var Igor = internal.Register(MustNewLexer(
 			{`.`, Text, nil},
 			{`\n|\r`, Text, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/i/ini.go b/lexers/i/ini.go
index e57f865..46b2ce2 100644
--- a/lexers/i/ini.go
+++ b/lexers/i/ini.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Ini lexer.
-var Ini = internal.Register(MustNewLexer(
+var Ini = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "INI",
 		Aliases:   []string{"ini", "cfg", "dosini"},
 		Filenames: []string{"*.ini", "*.cfg", "*.inf", ".gitconfig", ".editorconfig"},
 		MimeTypes: []string{"text/x-ini", "text/inf"},
 	},
-	Rules{
+	iniRules,
+))
+
+func iniRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, Text, nil},
 			{`[;#].*`, CommentSingle, nil},
@@ -21,5 +25,5 @@ var Ini = internal.Register(MustNewLexer(
 			{`(.*?)([ \t]*)(=)([ \t]*)(.*(?:\n[ \t].+)*)`, ByGroups(NameAttribute, Text, Operator, Text, LiteralString), nil},
 			{`(.+?)$`, NameAttribute, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/i/io.go b/lexers/i/io.go
index 840feea..8b2e53a 100644
--- a/lexers/i/io.go
+++ b/lexers/i/io.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Io lexer.
-var Io = internal.Register(MustNewLexer(
+var Io = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Io",
 		Aliases:   []string{"io"},
 		Filenames: []string{"*.io"},
 		MimeTypes: []string{"text/x-iosrc"},
 	},
-	Rules{
+	ioRules,
+))
+
+func ioRules() Rules {
+	return Rules{
 		"root": {
 			{`\n`, Text, nil},
 			{`\s+`, Text, nil},
@@ -36,5 +40,5 @@ var Io = internal.Register(MustNewLexer(
 			{`\+/`, CommentMultiline, Pop(1)},
 			{`[+/]`, CommentMultiline, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/internal/api.go b/lexers/internal/api.go
index 08ec6ff..c10eb3a 100644
--- a/lexers/internal/api.go
+++ b/lexers/internal/api.go
@@ -146,16 +146,19 @@ func Register(lexer chroma.Lexer) chroma.Lexer {
 	return lexer
 }
 
-// Used for the fallback lexer as well as the explicit plaintext lexer
-var PlaintextRules = chroma.Rules{
-	"root": []chroma.Rule{
-		{`.+`, chroma.Text, nil},
-		{`\n`, chroma.Text, nil},
-	},
+// PlaintextRules is used for the fallback lexer as well as the explicit
+// plaintext lexer.
+func PlaintextRules() chroma.Rules {
+	return chroma.Rules{
+		"root": []chroma.Rule{
+			{`.+`, chroma.Text, nil},
+			{`\n`, chroma.Text, nil},
+		},
+	}
 }
 
 // Fallback lexer if no other is found.
-var Fallback chroma.Lexer = chroma.MustNewLexer(&chroma.Config{
+var Fallback chroma.Lexer = chroma.MustNewLazyLexer(&chroma.Config{
 	Name:      "fallback",
 	Filenames: []string{"*"},
 }, PlaintextRules)
diff --git a/lexers/j/j.go b/lexers/j/j.go
index 686e53b..9a2a4e3 100644
--- a/lexers/j/j.go
+++ b/lexers/j/j.go
@@ -6,14 +6,18 @@ import (
 )
 
 // J lexer.
-var J = internal.Register(MustNewLexer(
+var J = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "J",
 		Aliases:   []string{"j"},
 		Filenames: []string{"*.ijs"},
 		MimeTypes: []string{"text/x-j"},
 	},
-	Rules{
+	jRules,
+))
+
+func jRules() Rules {
+	return Rules{
 		"root": {
 			{`#!.*$`, CommentPreproc, nil},
 			{`NB\..*`, CommentSingle, nil},
@@ -69,5 +73,5 @@ var J = internal.Register(MustNewLexer(
 			{`''`, LiteralString, nil},
 			{`'`, LiteralString, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/j/java.go b/lexers/j/java.go
index e9204a3..48a9d9f 100644
--- a/lexers/j/java.go
+++ b/lexers/j/java.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Java lexer.
-var Java = internal.Register(MustNewLexer(
+var Java = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Java",
 		Aliases:   []string{"java"},
@@ -15,7 +15,11 @@ var Java = internal.Register(MustNewLexer(
 		DotAll:    true,
 		EnsureNL:  true,
 	},
-	Rules{
+	javaRules,
+))
+
+func javaRules() Rules {
+	return Rules{
 		"root": {
 			{`[^\S\n]+`, Text, nil},
 			{`//.*?\n`, CommentSingle, nil},
@@ -48,5 +52,5 @@ var Java = internal.Register(MustNewLexer(
 		"import": {
 			{`[\w.]+\*?`, NameNamespace, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/j/json.go b/lexers/j/json.go
index 203adc4..9a4a3ee 100644
--- a/lexers/j/json.go
+++ b/lexers/j/json.go
@@ -6,7 +6,7 @@ import (
 )
 
 // JSON lexer.
-var JSON = internal.Register(MustNewLexer(
+var JSON = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:         "JSON",
 		Aliases:      []string{"json"},
@@ -15,7 +15,11 @@ var JSON = internal.Register(MustNewLexer(
 		NotMultiline: true,
 		DotAll:       true,
 	},
-	Rules{
+	jsonRules,
+))
+
+func jsonRules() Rules {
+	return Rules{
 		"whitespace": {
 			{`\s+`, Text, nil},
 		},
@@ -51,5 +55,5 @@ var JSON = internal.Register(MustNewLexer(
 		"root": {
 			Include("value"),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/j/jsx.go b/lexers/j/jsx.go
index d5ef0a1..2347538 100644
--- a/lexers/j/jsx.go
+++ b/lexers/j/jsx.go
@@ -8,7 +8,7 @@ import (
 // JSX lexer.
 //
 // This was generated from https://github.com/fcurella/jsx-lexer
-var JSX = internal.Register(MustNewLexer(
+var JSX = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "react",
 		Aliases:   []string{"jsx", "react"},
@@ -16,7 +16,11 @@ var JSX = internal.Register(MustNewLexer(
 		MimeTypes: []string{"text/jsx", "text/typescript-jsx"},
 		DotAll:    true,
 	},
-	Rules{
+	jsxRules,
+))
+
+func jsxRules() Rules {
+	return Rules{
 		"commentsandwhitespace": {
 			{`\s+`, Text, nil},
 			{`<!--`, Comment, nil},
@@ -91,5 +95,5 @@ var JSX = internal.Register(MustNewLexer(
 			{`}`, Punctuation, Pop(1)},
 			Include("root"),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/j/julia.go b/lexers/j/julia.go
index 27672a6..6c9fc28 100644
--- a/lexers/j/julia.go
+++ b/lexers/j/julia.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Julia lexer.
-var Julia = internal.Register(MustNewLexer(
+var Julia = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Julia",
 		Aliases:   []string{"julia", "jl"},
 		Filenames: []string{"*.jl"},
 		MimeTypes: []string{"text/x-julia", "application/x-julia"},
 	},
-	Rules{
+	juliaRules,
+))
+
+func juliaRules() Rules {
+	return Rules{
 		"root": {
 			{`\n`, Text, nil},
 			{`[^\S\n]+`, Text, nil},
@@ -91,5 +95,5 @@ var Julia = internal.Register(MustNewLexer(
 			{`\)`, Punctuation, Pop(1)},
 			Include("root"),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/j/jungle.go b/lexers/j/jungle.go
index 83d46a4..5dbda9f 100644
--- a/lexers/j/jungle.go
+++ b/lexers/j/jungle.go
@@ -5,14 +5,18 @@ import (
 	"github.com/alecthomas/chroma/lexers/internal"
 )
 
-var Jungle = internal.Register(MustNewLexer(
+var Jungle = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Jungle",
 		Aliases:   []string{"jungle"},
 		Filenames: []string{"*.jungle"},
 		MimeTypes: []string{"text/x-jungle"},
 	},
-	Rules{
+	jungleRules,
+))
+
+func jungleRules() Rules {
+	return Rules{
 		"root": {
 			{`[^\S\n]+`, Text, nil},
 			{`\n`, Text, nil},
@@ -46,5 +50,5 @@ var Jungle = internal.Register(MustNewLexer(
 			{`[a-zA-Z_]\w*`, Name, nil},
 			Default(Pop(1)),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/k/kotlin.go b/lexers/k/kotlin.go
index 17cdfa6..671f85e 100644
--- a/lexers/k/kotlin.go
+++ b/lexers/k/kotlin.go
@@ -5,10 +5,8 @@ import (
 	"github.com/alecthomas/chroma/lexers/internal"
 )
 
-var kotlinIdentifier = "_A-Z\u00c0-\u00d6\u00d8-\u00de\u0100\u0102\u0104\u0106\u0108\u010a\u010c\u010e\u0110\u0112\u0114\u0116\u0118\u011a\u011c\u011e\u0120\u0122\u0124\u0126\u0128\u012a\u012c\u012e\u0130\u0132\u0134\u0136\u0139\u013b\u013d\u013f\u0141\u0143\u0145\u0147\u014a\u014c\u014e\u0150\u0152\u0154\u0156\u0158\u015a\u015c\u015e\u0160\u0162\u0164\u0166\u0168\u016a\u016c\u016e\u0170\u0172\u0174\u0176\u0178-\u0179\u017b\u017d\u0181-\u0182\u0184\u0186-\u0187\u0189-\u018b\u018e-\u0191\u0193-\u0194\u0196-\u0198\u019c-\u019d\u019f-\u01a0\u01a2\u01a4\u01a6-\u01a7\u01a9\u01ac\u01ae-\u01af\u01b1-\u01b3\u01b5\u01b7-\u01b8\u01bc\u01c4\u01c7\u01ca\u01cd\u01cf\u01d1\u01d3\u01d5\u01d7\u01d9\u01db\u01de\u01e0\u01e2\u01e4\u01e6\u01e8\u01ea\u01ec\u01ee\u01f1\u01f4\u01f6-\u01f8\u01fa\u01fc\u01fe\u0200\u0202\u0204\u0206\u0208\u020a\u020c\u020e\u0210\u0212\u0214\u0216\u0218\u021a\u021c\u021e\u0220\u0222\u0224\u0226\u0228\u022a\u022c\u022e\u0230\u0232\u023a-\u023b\u023d-\u023e\u0241\u0243-\u0246\u0248\u024a\u024c\u024e\u0370\u0372\u0376\u0386\u0388-\u038a\u038c\u038e-\u038f\u0391-\u03a1\u03a3-\u03ab\u03cf\u03d2-\u03d4\u03d8\u03da\u03dc\u03de\u03e0\u03e2\u03e4\u03e6\u03e8\u03ea\u03ec\u03ee\u03f4\u03f7\u03f9-\u03fa\u03fd-\u042f\u0460\u0462\u0464\u0466\u0468\u046a\u046c\u046e\u0470\u0472\u0474\u0476\u0478\u047a\u047c\u047e\u0480\u048a\u048c\u048e\u0490\u0492\u0494\u0496\u0498\u049a\u049c\u049e\u04a0\u04a2\u04a4\u04a6\u04a8\u04aa\u04ac\u04ae\u04b0\u04b2\u04b4\u04b6\u04b8\u04ba\u04bc\u04be\u04c0-\u04c1\u04c3\u04c5\u04c7\u04c9\u04cb\u04cd\u04d0\u04d2\u04d4\u04d6\u04d8\u04da\u04dc\u04de\u04e0\u04e2\u04e4\u04e6\u04e8\u04ea\u04ec\u04ee\u04f0\u04f2\u04f4\u04f6\u04f8\u04fa\u04fc\u04fe\u0500\u0502\u0504\u0506\u0508\u050a\u050c\u050e\u0510\u0512\u0514\u0516\u0518\u051a\u051c\u051e\u0520\u0522\u0524\u0526\u0531-\u0556\u10a0-\u10c5\u10c7\u10cd\u1e00\u1e02\u1e04\u1e06\u1e08\u1e0a\u1e0c\u1e0e\u1e10\u1e12\u1e14\u1e16\u1e18\u1e1a\u1e1c\u1e1e\u1e20\u1e22\u1e24\u1e26\u1e28\u1e2a\u1e2c\u1e2e\u1e30\u1e32\u1e34\u1e36\u1e38\u1e3a\u1e3c\u1e3e\u1e40\u1e42\u1e44\u1e46\u1e48\u1e4a\u1e4c\u1e4e\u1e50\u1e52\u1e54\u1e56\u1e58\u1e5a\u1e5c\u1e5e\u1e60\u1e62\u1e64\u1e66\u1e68\u1e6a\u1e6c\u1e6e\u1e70\u1e72\u1e74\u1e76\u1e78\u1e7a\u1e7c\u1e7e\u1e80\u1e82\u1e84\u1e86\u1e88\u1e8a\u1e8c\u1e8e\u1e90\u1e92\u1e94\u1e9e\u1ea0\u1ea2\u1ea4\u1ea6\u1ea8\u1eaa\u1eac\u1eae\u1eb0\u1eb2\u1eb4\u1eb6\u1eb8\u1eba\u1ebc\u1ebe\u1ec0\u1ec2\u1ec4\u1ec6\u1ec8\u1eca\u1ecc\u1ece\u1ed0\u1ed2\u1ed4\u1ed6\u1ed8\u1eda\u1edc\u1ede\u1ee0\u1ee2\u1ee4\u1ee6\u1ee8\u1eea\u1eec\u1eee\u1ef0\u1ef2\u1ef4\u1ef6\u1ef8\u1efa\u1efc\u1efe\u1f08-\u1f0f\u1f18-\u1f1d\u1f28-\u1f2f\u1f38-\u1f3f\u1f48-\u1f4d\u1f59\u1f5b\u1f5d\u1f5f\u1f68-\u1f6f\u1fb8-\u1fbb\u1fc8-\u1fcb\u1fd8-\u1fdb\u1fe8-\u1fec\u1ff8-\u1ffb\u2102\u2107\u210b-\u210d\u2110-\u2112\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u2130-\u2133\u213e-\u213f\u2145\u2183\u2c00-\u2c2e\u2c60\u2c62-\u2c64\u2c67\u2c69\u2c6b\u2c6d-\u2c70\u2c72\u2c75\u2c7e-\u2c80\u2c82\u2c84\u2c86\u2c88\u2c8a\u2c8c\u2c8e\u2c90\u2c92\u2c94\u2c96\u2c98\u2c9a\u2c9c\u2c9e\u2ca0\u2ca2\u2ca4\u2ca6\u2ca8\u2caa\u2cac\u2cae\u2cb0\u2cb2\u2cb4\u2cb6\u2cb8\u2cba\u2cbc\u2cbe\u2cc0\u2cc2\u2cc4\u2cc6\u2cc8\u2cca\u2ccc\u2cce\u2cd0\u2cd2\u2cd4\u2cd6\u2cd8\u2cda\u2cdc\u2cde\u2ce0\u2ce2\u2ceb\u2ced\u2cf2\ua640\ua642\ua644\ua646\ua648\ua64a\ua64c\ua64e\ua650\ua652\ua654\ua656\ua658\ua65a\ua65c\ua65e\ua660\ua662\ua664\ua666\ua668\ua66a\ua66c\ua680\ua682\ua684\ua686\ua688\ua68a\ua68c\ua68e\ua690\ua692\ua694\ua696\ua722\ua724\ua726\ua728\ua72a\ua72c\ua72e\ua732\ua734\ua736\ua738\ua73a\ua73c\ua73e\ua740\ua742\ua744\ua746\ua748\ua74a\ua74c\ua74e\ua750\ua752\ua754\ua756\ua758\ua75a\ua75c\ua75e\ua760\ua762\ua764\ua766\ua768\ua76a\ua76c\ua76e\ua779\ua77b\ua77d-\ua77e\ua780\ua782\ua784\ua786\ua78b\ua78d\ua790\ua792\ua7a0\ua7a2\ua7a4\ua7a6\ua7a8\ua7aa\uff21-\uff3aa-z\u00b5\u00df-\u00f6\u00f8-\u00ff\u0101\u0103\u0105\u0107\u0109\u010b\u010d\u010f\u0111\u0113\u0115\u0117\u0119\u011b\u011d\u011f\u0121\u0123\u0125\u0127\u0129\u012b\u012d\u012f\u0131\u0133\u0135\u0137-\u0138\u013a\u013c\u013e\u0140\u0142\u0144\u0146\u0148-\u0149\u014b\u014d\u014f\u0151\u0153\u0155\u0157\u0159\u015b\u015d\u015f\u0161\u0163\u0165\u0167\u0169\u016b\u016d\u016f\u0171\u0173\u0175\u0177\u017a\u017c\u017e-\u0180\u0183\u0185\u0188\u018c-\u018d\u0192\u0195\u0199-\u019b\u019e\u01a1\u01a3\u01a5\u01a8\u01aa-\u01ab\u01ad\u01b0\u01b4\u01b6\u01b9-\u01ba\u01bd-\u01bf\u01c6\u01c9\u01cc\u01ce\u01d0\u01d2\u01d4\u01d6\u01d8\u01da\u01dc-\u01dd\u01df\u01e1\u01e3\u01e5\u01e7\u01e9\u01eb\u01ed\u01ef-\u01f0\u01f3\u01f5\u01f9\u01fb\u01fd\u01ff\u0201\u0203\u0205\u0207\u0209\u020b\u020d\u020f\u0211\u0213\u0215\u0217\u0219\u021b\u021d\u021f\u0221\u0223\u0225\u0227\u0229\u022b\u022d\u022f\u0231\u0233-\u0239\u023c\u023f-\u0240\u0242\u0247\u0249\u024b\u024d\u024f-\u0293\u0295-\u02af\u0371\u0373\u0377\u037b-\u037d\u0390\u03ac-\u03ce\u03d0-\u03d1\u03d5-\u03d7\u03d9\u03db\u03dd\u03df\u03e1\u03e3\u03e5\u03e7\u03e9\u03eb\u03ed\u03ef-\u03f3\u03f5\u03f8\u03fb-\u03fc\u0430-\u045f\u0461\u0463\u0465\u0467\u0469\u046b\u046d\u046f\u0471\u0473\u0475\u0477\u0479\u047b\u047d\u047f\u0481\u048b\u048d\u048f\u0491\u0493\u0495\u0497\u0499\u049b\u049d\u049f\u04a1\u04a3\u04a5\u04a7\u04a9\u04ab\u04ad\u04af\u04b1\u04b3\u04b5\u04b7\u04b9\u04bb\u04bd\u04bf\u04c2\u04c4\u04c6\u04c8\u04ca\u04cc\u04ce-\u04cf\u04d1\u04d3\u04d5\u04d7\u04d9\u04db\u04dd\u04df\u04e1\u04e3\u04e5\u04e7\u04e9\u04eb\u04ed\u04ef\u04f1\u04f3\u04f5\u04f7\u04f9\u04fb\u04fd\u04ff\u0501\u0503\u0505\u0507\u0509\u050b\u050d\u050f\u0511\u0513\u0515\u0517\u0519\u051b\u051d\u051f\u0521\u0523\u0525\u0527\u0561-\u0587\u1d00-\u1d2b\u1d6b-\u1d77\u1d79-\u1d9a\u1e01\u1e03\u1e05\u1e07\u1e09\u1e0b\u1e0d\u1e0f\u1e11\u1e13\u1e15\u1e17\u1e19\u1e1b\u1e1d\u1e1f\u1e21\u1e23\u1e25\u1e27\u1e29\u1e2b\u1e2d\u1e2f\u1e31\u1e33\u1e35\u1e37\u1e39\u1e3b\u1e3d\u1e3f\u1e41\u1e43\u1e45\u1e47\u1e49\u1e4b\u1e4d\u1e4f\u1e51\u1e53\u1e55\u1e57\u1e59\u1e5b\u1e5d\u1e5f\u1e61\u1e63\u1e65\u1e67\u1e69\u1e6b\u1e6d\u1e6f\u1e71\u1e73\u1e75\u1e77\u1e79\u1e7b\u1e7d\u1e7f\u1e81\u1e83\u1e85\u1e87\u1e89\u1e8b\u1e8d\u1e8f\u1e91\u1e93\u1e95-\u1e9d\u1e9f\u1ea1\u1ea3\u1ea5\u1ea7\u1ea9\u1eab\u1ead\u1eaf\u1eb1\u1eb3\u1eb5\u1eb7\u1eb9\u1ebb\u1ebd\u1ebf\u1ec1\u1ec3\u1ec5\u1ec7\u1ec9\u1ecb\u1ecd\u1ecf\u1ed1\u1ed3\u1ed5\u1ed7\u1ed9\u1edb\u1edd\u1edf\u1ee1\u1ee3\u1ee5\u1ee7\u1ee9\u1eeb\u1eed\u1eef\u1ef1\u1ef3\u1ef5\u1ef7\u1ef9\u1efb\u1efd\u1eff-\u1f07\u1f10-\u1f15\u1f20-\u1f27\u1f30-\u1f37\u1f40-\u1f45\u1f50-\u1f57\u1f60-\u1f67\u1f70-\u1f7d\u1f80-\u1f87\u1f90-\u1f97\u1fa0-\u1fa7\u1fb0-\u1fb4\u1fb6-\u1fb7\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fc7\u1fd0-\u1fd3\u1fd6-\u1fd7\u1fe0-\u1fe7\u1ff2-\u1ff4\u1ff6-\u1ff7\u210a\u210e-\u210f\u2113\u212f\u2134\u2139\u213c-\u213d\u2146-\u2149\u214e\u2184\u2c30-\u2c5e\u2c61\u2c65-\u2c66\u2c68\u2c6a\u2c6c\u2c71\u2c73-\u2c74\u2c76-\u2c7b\u2c81\u2c83\u2c85\u2c87\u2c89\u2c8b\u2c8d\u2c8f\u2c91\u2c93\u2c95\u2c97\u2c99\u2c9b\u2c9d\u2c9f\u2ca1\u2ca3\u2ca5\u2ca7\u2ca9\u2cab\u2cad\u2caf\u2cb1\u2cb3\u2cb5\u2cb7\u2cb9\u2cbb\u2cbd\u2cbf\u2cc1\u2cc3\u2cc5\u2cc7\u2cc9\u2ccb\u2ccd\u2ccf\u2cd1\u2cd3\u2cd5\u2cd7\u2cd9\u2cdb\u2cdd\u2cdf\u2ce1\u2ce3-\u2ce4\u2cec\u2cee\u2cf3\u2d00-\u2d25\u2d27\u2d2d\ua641\ua643\ua645\ua647\ua649\ua64b\ua64d\ua64f\ua651\ua653\ua655\ua657\ua659\ua65b\ua65d\ua65f\ua661\ua663\ua665\ua667\ua669\ua66b\ua66d\ua681\ua683\ua685\ua687\ua689\ua68b\ua68d\ua68f\ua691\ua693\ua695\ua697\ua723\ua725\ua727\ua729\ua72b\ua72d\ua72f-\ua731\ua733\ua735\ua737\ua739\ua73b\ua73d\ua73f\ua741\ua743\ua745\ua747\ua749\ua74b\ua74d\ua74f\ua751\ua753\ua755\ua757\ua759\ua75b\ua75d\ua75f\ua761\ua763\ua765\ua767\ua769\ua76b\ua76d\ua76f\ua771-\ua778\ua77a\ua77c\ua77f\ua781\ua783\ua785\ua787\ua78c\ua78e\ua791\ua793\ua7a1\ua7a3\ua7a5\ua7a7\ua7a9\ua7fa\ufb00-\ufb06\ufb13-\ufb17\uff41-\uff5a\u01c5\u01c8\u01cb\u01f2\u1f88-\u1f8f\u1f98-\u1f9f\u1fa8-\u1faf\u1fbc\u1fcc\u1ffc\u02b0-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0374\u037a\u0559\u0640\u06e5-\u06e6\u07f4-\u07f5\u07fa\u081a\u0824\u0828\u0971\u0e46\u0ec6\u10fc\u17d7\u1843\u1aa7\u1c78-\u1c7d\u1d2c-\u1d6a\u1d78\u1d9b-\u1dbf\u2071\u207f\u2090-\u209c\u2c7c-\u2c7d\u2d6f\u2e2f\u3005\u3031-\u3035\u303b\u309d-\u309e\u30fc-\u30fe\ua015\ua4f8-\ua4fd\ua60c\ua67f\ua717-\ua71f\ua770\ua788\ua7f8-\ua7f9\ua9cf\uaa70\uaadd\uaaf3-\uaaf4\uff70\uff9e-\uff9f\u16ee-\u16f0\u2160-\u2182\u2185-\u2188\u3007\u3021-\u3029\u3038-\u303a\ua6e6-\ua6ef][A-Z\u00c0-\u00d6\u00d8-\u00de\u0100\u0102\u0104\u0106\u0108\u010a\u010c\u010e\u0110\u0112\u0114\u0116\u0118\u011a\u011c\u011e\u0120\u0122\u0124\u0126\u0128\u012a\u012c\u012e\u0130\u0132\u0134\u0136\u0139\u013b\u013d\u013f\u0141\u0143\u0145\u0147\u014a\u014c\u014e\u0150\u0152\u0154\u0156\u0158\u015a\u015c\u015e\u0160\u0162\u0164\u0166\u0168\u016a\u016c\u016e\u0170\u0172\u0174\u0176\u0178-\u0179\u017b\u017d\u0181-\u0182\u0184\u0186-\u0187\u0189-\u018b\u018e-\u0191\u0193-\u0194\u0196-\u0198\u019c-\u019d\u019f-\u01a0\u01a2\u01a4\u01a6-\u01a7\u01a9\u01ac\u01ae-\u01af\u01b1-\u01b3\u01b5\u01b7-\u01b8\u01bc\u01c4\u01c7\u01ca\u01cd\u01cf\u01d1\u01d3\u01d5\u01d7\u01d9\u01db\u01de\u01e0\u01e2\u01e4\u01e6\u01e8\u01ea\u01ec\u01ee\u01f1\u01f4\u01f6-\u01f8\u01fa\u01fc\u01fe\u0200\u0202\u0204\u0206\u0208\u020a\u020c\u020e\u0210\u0212\u0214\u0216\u0218\u021a\u021c\u021e\u0220\u0222\u0224\u0226\u0228\u022a\u022c\u022e\u0230\u0232\u023a-\u023b\u023d-\u023e\u0241\u0243-\u0246\u0248\u024a\u024c\u024e\u0370\u0372\u0376\u0386\u0388-\u038a\u038c\u038e-\u038f\u0391-\u03a1\u03a3-\u03ab\u03cf\u03d2-\u03d4\u03d8\u03da\u03dc\u03de\u03e0\u03e2\u03e4\u03e6\u03e8\u03ea\u03ec\u03ee\u03f4\u03f7\u03f9-\u03fa\u03fd-\u042f\u0460\u0462\u0464\u0466\u0468\u046a\u046c\u046e\u0470\u0472\u0474\u0476\u0478\u047a\u047c\u047e\u0480\u048a\u048c\u048e\u0490\u0492\u0494\u0496\u0498\u049a\u049c\u049e\u04a0\u04a2\u04a4\u04a6\u04a8\u04aa\u04ac\u04ae\u04b0\u04b2\u04b4\u04b6\u04b8\u04ba\u04bc\u04be\u04c0-\u04c1\u04c3\u04c5\u04c7\u04c9\u04cb\u04cd\u04d0\u04d2\u04d4\u04d6\u04d8\u04da\u04dc\u04de\u04e0\u04e2\u04e4\u04e6\u04e8\u04ea\u04ec\u04ee\u04f0\u04f2\u04f4\u04f6\u04f8\u04fa\u04fc\u04fe\u0500\u0502\u0504\u0506\u0508\u050a\u050c\u050e\u0510\u0512\u0514\u0516\u0518\u051a\u051c\u051e\u0520\u0522\u0524\u0526\u0531-\u0556\u10a0-\u10c5\u10c7\u10cd\u1e00\u1e02\u1e04\u1e06\u1e08\u1e0a\u1e0c\u1e0e\u1e10\u1e12\u1e14\u1e16\u1e18\u1e1a\u1e1c\u1e1e\u1e20\u1e22\u1e24\u1e26\u1e28\u1e2a\u1e2c\u1e2e\u1e30\u1e32\u1e34\u1e36\u1e38\u1e3a\u1e3c\u1e3e\u1e40\u1e42\u1e44\u1e46\u1e48\u1e4a\u1e4c\u1e4e\u1e50\u1e52\u1e54\u1e56\u1e58\u1e5a\u1e5c\u1e5e\u1e60\u1e62\u1e64\u1e66\u1e68\u1e6a\u1e6c\u1e6e\u1e70\u1e72\u1e74\u1e76\u1e78\u1e7a\u1e7c\u1e7e\u1e80\u1e82\u1e84\u1e86\u1e88\u1e8a\u1e8c\u1e8e\u1e90\u1e92\u1e94\u1e9e\u1ea0\u1ea2\u1ea4\u1ea6\u1ea8\u1eaa\u1eac\u1eae\u1eb0\u1eb2\u1eb4\u1eb6\u1eb8\u1eba\u1ebc\u1ebe\u1ec0\u1ec2\u1ec4\u1ec6\u1ec8\u1eca\u1ecc\u1ece\u1ed0\u1ed2\u1ed4\u1ed6\u1ed8\u1eda\u1edc\u1ede\u1ee0\u1ee2\u1ee4\u1ee6\u1ee8\u1eea\u1eec\u1eee\u1ef0\u1ef2\u1ef4\u1ef6\u1ef8\u1efa\u1efc\u1efe\u1f08-\u1f0f\u1f18-\u1f1d\u1f28-\u1f2f\u1f38-\u1f3f\u1f48-\u1f4d\u1f59\u1f5b\u1f5d\u1f5f\u1f68-\u1f6f\u1fb8-\u1fbb\u1fc8-\u1fcb\u1fd8-\u1fdb\u1fe8-\u1fec\u1ff8-\u1ffb\u2102\u2107\u210b-\u210d\u2110-\u2112\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u2130-\u2133\u213e-\u213f\u2145\u2183\u2c00-\u2c2e\u2c60\u2c62-\u2c64\u2c67\u2c69\u2c6b\u2c6d-\u2c70\u2c72\u2c75\u2c7e-\u2c80\u2c82\u2c84\u2c86\u2c88\u2c8a\u2c8c\u2c8e\u2c90\u2c92\u2c94\u2c96\u2c98\u2c9a\u2c9c\u2c9e\u2ca0\u2ca2\u2ca4\u2ca6\u2ca8\u2caa\u2cac\u2cae\u2cb0\u2cb2\u2cb4\u2cb6\u2cb8\u2cba\u2cbc\u2cbe\u2cc0\u2cc2\u2cc4\u2cc6\u2cc8\u2cca\u2ccc\u2cce\u2cd0\u2cd2\u2cd4\u2cd6\u2cd8\u2cda\u2cdc\u2cde\u2ce0\u2ce2\u2ceb\u2ced\u2cf2\ua640\ua642\ua644\ua646\ua648\ua64a\ua64c\ua64e\ua650\ua652\ua654\ua656\ua658\ua65a\ua65c\ua65e\ua660\ua662\ua664\ua666\ua668\ua66a\ua66c\ua680\ua682\ua684\ua686\ua688\ua68a\ua68c\ua68e\ua690\ua692\ua694\ua696\ua722\ua724\ua726\ua728\ua72a\ua72c\ua72e\ua732\ua734\ua736\ua738\ua73a\ua73c\ua73e\ua740\ua742\ua744\ua746\ua748\ua74a\ua74c\ua74e\ua750\ua752\ua754\ua756\ua758\ua75a\ua75c\ua75e\ua760\ua762\ua764\ua766\ua768\ua76a\ua76c\ua76e\ua779\ua77b\ua77d-\ua77e\ua780\ua782\ua784\ua786\ua78b\ua78d\ua790\ua792\ua7a0\ua7a2\ua7a4\ua7a6\ua7a8\ua7aa\uff21-\uff3aa-z\u00b5\u00df-\u00f6\u00f8-\u00ff\u0101\u0103\u0105\u0107\u0109\u010b\u010d\u010f\u0111\u0113\u0115\u0117\u0119\u011b\u011d\u011f\u0121\u0123\u0125\u0127\u0129\u012b\u012d\u012f\u0131\u0133\u0135\u0137-\u0138\u013a\u013c\u013e\u0140\u0142\u0144\u0146\u0148-\u0149\u014b\u014d\u014f\u0151\u0153\u0155\u0157\u0159\u015b\u015d\u015f\u0161\u0163\u0165\u0167\u0169\u016b\u016d\u016f\u0171\u0173\u0175\u0177\u017a\u017c\u017e-\u0180\u0183\u0185\u0188\u018c-\u018d\u0192\u0195\u0199-\u019b\u019e\u01a1\u01a3\u01a5\u01a8\u01aa-\u01ab\u01ad\u01b0\u01b4\u01b6\u01b9-\u01ba\u01bd-\u01bf\u01c6\u01c9\u01cc\u01ce\u01d0\u01d2\u01d4\u01d6\u01d8\u01da\u01dc-\u01dd\u01df\u01e1\u01e3\u01e5\u01e7\u01e9\u01eb\u01ed\u01ef-\u01f0\u01f3\u01f5\u01f9\u01fb\u01fd\u01ff\u0201\u0203\u0205\u0207\u0209\u020b\u020d\u020f\u0211\u0213\u0215\u0217\u0219\u021b\u021d\u021f\u0221\u0223\u0225\u0227\u0229\u022b\u022d\u022f\u0231\u0233-\u0239\u023c\u023f-\u0240\u0242\u0247\u0249\u024b\u024d\u024f-\u0293\u0295-\u02af\u0371\u0373\u0377\u037b-\u037d\u0390\u03ac-\u03ce\u03d0-\u03d1\u03d5-\u03d7\u03d9\u03db\u03dd\u03df\u03e1\u03e3\u03e5\u03e7\u03e9\u03eb\u03ed\u03ef-\u03f3\u03f5\u03f8\u03fb-\u03fc\u0430-\u045f\u0461\u0463\u0465\u0467\u0469\u046b\u046d\u046f\u0471\u0473\u0475\u0477\u0479\u047b\u047d\u047f\u0481\u048b\u048d\u048f\u0491\u0493\u0495\u0497\u0499\u049b\u049d\u049f\u04a1\u04a3\u04a5\u04a7\u04a9\u04ab\u04ad\u04af\u04b1\u04b3\u04b5\u04b7\u04b9\u04bb\u04bd\u04bf\u04c2\u04c4\u04c6\u04c8\u04ca\u04cc\u04ce-\u04cf\u04d1\u04d3\u04d5\u04d7\u04d9\u04db\u04dd\u04df\u04e1\u04e3\u04e5\u04e7\u04e9\u04eb\u04ed\u04ef\u04f1\u04f3\u04f5\u04f7\u04f9\u04fb\u04fd\u04ff\u0501\u0503\u0505\u0507\u0509\u050b\u050d\u050f\u0511\u0513\u0515\u0517\u0519\u051b\u051d\u051f\u0521\u0523\u0525\u0527\u0561-\u0587\u1d00-\u1d2b\u1d6b-\u1d77\u1d79-\u1d9a\u1e01\u1e03\u1e05\u1e07\u1e09\u1e0b\u1e0d\u1e0f\u1e11\u1e13\u1e15\u1e17\u1e19\u1e1b\u1e1d\u1e1f\u1e21\u1e23\u1e25\u1e27\u1e29\u1e2b\u1e2d\u1e2f\u1e31\u1e33\u1e35\u1e37\u1e39\u1e3b\u1e3d\u1e3f\u1e41\u1e43\u1e45\u1e47\u1e49\u1e4b\u1e4d\u1e4f\u1e51\u1e53\u1e55\u1e57\u1e59\u1e5b\u1e5d\u1e5f\u1e61\u1e63\u1e65\u1e67\u1e69\u1e6b\u1e6d\u1e6f\u1e71\u1e73\u1e75\u1e77\u1e79\u1e7b\u1e7d\u1e7f\u1e81\u1e83\u1e85\u1e87\u1e89\u1e8b\u1e8d\u1e8f\u1e91\u1e93\u1e95-\u1e9d\u1e9f\u1ea1\u1ea3\u1ea5\u1ea7\u1ea9\u1eab\u1ead\u1eaf\u1eb1\u1eb3\u1eb5\u1eb7\u1eb9\u1ebb\u1ebd\u1ebf\u1ec1\u1ec3\u1ec5\u1ec7\u1ec9\u1ecb\u1ecd\u1ecf\u1ed1\u1ed3\u1ed5\u1ed7\u1ed9\u1edb\u1edd\u1edf\u1ee1\u1ee3\u1ee5\u1ee7\u1ee9\u1eeb\u1eed\u1eef\u1ef1\u1ef3\u1ef5\u1ef7\u1ef9\u1efb\u1efd\u1eff-\u1f07\u1f10-\u1f15\u1f20-\u1f27\u1f30-\u1f37\u1f40-\u1f45\u1f50-\u1f57\u1f60-\u1f67\u1f70-\u1f7d\u1f80-\u1f87\u1f90-\u1f97\u1fa0-\u1fa7\u1fb0-\u1fb4\u1fb6-\u1fb7\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fc7\u1fd0-\u1fd3\u1fd6-\u1fd7\u1fe0-\u1fe7\u1ff2-\u1ff4\u1ff6-\u1ff7\u210a\u210e-\u210f\u2113\u212f\u2134\u2139\u213c-\u213d\u2146-\u2149\u214e\u2184\u2c30-\u2c5e\u2c61\u2c65-\u2c66\u2c68\u2c6a\u2c6c\u2c71\u2c73-\u2c74\u2c76-\u2c7b\u2c81\u2c83\u2c85\u2c87\u2c89\u2c8b\u2c8d\u2c8f\u2c91\u2c93\u2c95\u2c97\u2c99\u2c9b\u2c9d\u2c9f\u2ca1\u2ca3\u2ca5\u2ca7\u2ca9\u2cab\u2cad\u2caf\u2cb1\u2cb3\u2cb5\u2cb7\u2cb9\u2cbb\u2cbd\u2cbf\u2cc1\u2cc3\u2cc5\u2cc7\u2cc9\u2ccb\u2ccd\u2ccf\u2cd1\u2cd3\u2cd5\u2cd7\u2cd9\u2cdb\u2cdd\u2cdf\u2ce1\u2ce3-\u2ce4\u2cec\u2cee\u2cf3\u2d00-\u2d25\u2d27\u2d2d\ua641\ua643\ua645\ua647\ua649\ua64b\ua64d\ua64f\ua651\ua653\ua655\ua657\ua659\ua65b\ua65d\ua65f\ua661\ua663\ua665\ua667\ua669\ua66b\ua66d\ua681\ua683\ua685\ua687\ua689\ua68b\ua68d\ua68f\ua691\ua693\ua695\ua697\ua723\ua725\ua727\ua729\ua72b\ua72d\ua72f-\ua731\ua733\ua735\ua737\ua739\ua73b\ua73d\ua73f\ua741\ua743\ua745\ua747\ua749\ua74b\ua74d\ua74f\ua751\ua753\ua755\ua757\ua759\ua75b\ua75d\ua75f\ua761\ua763\ua765\ua767\ua769\ua76b\ua76d\ua76f\ua771-\ua778\ua77a\ua77c\ua77f\ua781\ua783\ua785\ua787\ua78c\ua78e\ua791\ua793\ua7a1\ua7a3\ua7a5\ua7a7\ua7a9\ua7fa\ufb00-\ufb06\ufb13-\ufb17\uff41-\uff5a\u01c5\u01c8\u01cb\u01f2\u1f88-\u1f8f\u1f98-\u1f9f\u1fa8-\u1faf\u1fbc\u1fcc\u1ffc\u02b0-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0374\u037a\u0559\u0640\u06e5-\u06e6\u07f4-\u07f5\u07fa\u081a\u0824\u0828\u0971\u0e46\u0ec6\u10fc\u17d7\u1843\u1aa7\u1c78-\u1c7d\u1d2c-\u1d6a\u1d78\u1d9b-\u1dbf\u2071\u207f\u2090-\u209c\u2c7c-\u2c7d\u2d6f\u2e2f\u3005\u3031-\u3035\u303b\u309d-\u309e\u30fc-\u30fe\ua015\ua4f8-\ua4fd\ua60c\ua67f\ua717-\ua71f\ua770\ua788\ua7f8-\ua7f9\ua9cf\uaa70\uaadd\uaaf3-\uaaf4\uff70\uff9e-\uff9f\u16ee-\u16f0\u2160-\u2182\u2185-\u2188\u3007\u3021-\u3029\u3038-\u303a\ua6e6-\ua6ef0-9\u0660-\u0669\u06f0-\u06f9\u07c0-\u07c9\u0966-\u096f\u09e6-\u09ef\u0a66-\u0a6f\u0ae6-\u0aef\u0b66-\u0b6f\u0be6-\u0bef\u0c66-\u0c6f\u0ce6-\u0cef\u0d66-\u0d6f\u0e50-\u0e59\u0ed0-\u0ed9\u0f20-\u0f29\u1040-\u1049\u1090-\u1099\u17e0-\u17e9\u1810-\u1819\u1946-\u194f\u19d0-\u19d9\u1a80-\u1a89\u1a90-\u1a99\u1b50-\u1b59\u1bb0-\u1bb9\u1c40-\u1c49\u1c50-\u1c59\ua620-\ua629\ua8d0-\ua8d9\ua900-\ua909\ua9d0-\ua9d9\uaa50-\uaa59\uabf0-\uabf9\uff10-\uff19_\u203f-\u2040\u2054\ufe33-\ufe34\ufe4d-\ufe4f\uff3f\u00ad\u0600-\u0604\u061c\u06dd\u070f\u180e\u200b-\u200f\u202a-\u202e\u2060-\u2064\u2066-\u206f\ufeff\ufff9-\ufffb\u0300-\u036f\u0483-\u0487\u0591-\u05bd\u05bf\u05c1-\u05c2\u05c4-\u05c5\u05c7\u0610-\u061a\u064b-\u065f\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7-\u06e8\u06ea-\u06ed\u0711\u0730-\u074a\u07a6-\u07b0\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08e4-\u08fe\u0900-\u0902\u093a\u093c\u0941-\u0948\u094d\u0951-\u0957\u0962-\u0963\u0981\u09bc\u09c1-\u09c4\u09cd\u09e2-\u09e3\u0a01-\u0a02\u0a3c\u0a41-\u0a42\u0a47-\u0a48\u0a4b-\u0a4d\u0a51\u0a70-\u0a71\u0a75\u0a81-\u0a82\u0abc\u0ac1-\u0ac5\u0ac7-\u0ac8\u0acd\u0ae2-\u0ae3\u0b01\u0b3c\u0b3f\u0b41-\u0b44\u0b4d\u0b56\u0b62-\u0b63\u0b82\u0bc0\u0bcd\u0c3e-\u0c40\u0c46-\u0c48\u0c4a-\u0c4d\u0c55-\u0c56\u0c62-\u0c63\u0cbc\u0cbf\u0cc6\u0ccc-\u0ccd\u0ce2-\u0ce3\u0d41-\u0d44\u0d4d\u0d62-\u0d63\u0dca\u0dd2-\u0dd4\u0dd6\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0eb1\u0eb4-\u0eb9\u0ebb-\u0ebc\u0ec8-\u0ecd\u0f18-\u0f19\u0f35\u0f37\u0f39\u0f71-\u0f7e\u0f80-\u0f84\u0f86-\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102d-\u1030\u1032-\u1037\u1039-\u103a\u103d-\u103e\u1058-\u1059\u105e-\u1060\u1071-\u1074\u1082\u1085-\u1086\u108d\u109d\u135d-\u135f\u1712-\u1714\u1732-\u1734\u1752-\u1753\u1772-\u1773\u17b4-\u17b5\u17b7-\u17bd\u17c6\u17c9-\u17d3\u17dd\u180b-\u180d\u18a9\u1920-\u1922\u1927-\u1928\u1932\u1939-\u193b\u1a17-\u1a18\u1a1b\u1a56\u1a58-\u1a5e\u1a60\u1a62\u1a65-\u1a6c\u1a73-\u1a7c\u1a7f\u1b00-\u1b03\u1b34\u1b36-\u1b3a\u1b3c\u1b42\u1b6b-\u1b73\u1b80-\u1b81\u1ba2-\u1ba5\u1ba8-\u1ba9\u1bab\u1be6\u1be8-\u1be9\u1bed\u1bef-\u1bf1\u1c2c-\u1c33\u1c36-\u1c37\u1cd0-\u1cd2\u1cd4-\u1ce0\u1ce2-\u1ce8\u1ced\u1cf4\u1dc0-\u1de6\u1dfc-\u1dff\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302d\u3099-\u309a\ua66f\ua674-\ua67d\ua69f\ua6f0-\ua6f1\ua802\ua806\ua80b\ua825-\ua826\ua8c4\ua8e0-\ua8f1\ua926-\ua92d\ua947-\ua951\ua980-\ua982\ua9b3\ua9b6-\ua9b9\ua9bc\uaa29-\uaa2e\uaa31-\uaa32\uaa35-\uaa36\uaa43\uaa4c\uaab0\uaab2-\uaab4\uaab7-\uaab8\uaabe-\uaabf\uaac1\uaaec-\uaaed\uaaf6\uabe5\uabe8\uabed\ufb1e\ufe00-\ufe0f\ufe20-\ufe26\u0903\u093b\u093e-\u0940\u0949-\u094c\u094e-\u094f\u0982-\u0983\u09be-\u09c0\u09c7-\u09c8\u09cb-\u09cc\u09d7\u0a03\u0a3e-\u0a40\u0a83\u0abe-\u0ac0\u0ac9\u0acb-\u0acc\u0b02-\u0b03\u0b3e\u0b40\u0b47-\u0b48\u0b4b-\u0b4c\u0b57\u0bbe-\u0bbf\u0bc1-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcc\u0bd7\u0c01-\u0c03\u0c41-\u0c44\u0c82-\u0c83\u0cbe\u0cc0-\u0cc4\u0cc7-\u0cc8\u0cca-\u0ccb\u0cd5-\u0cd6\u0d02-\u0d03\u0d3e-\u0d40\u0d46-\u0d48\u0d4a-\u0d4c\u0d57\u0d82-\u0d83\u0dcf-\u0dd1\u0dd8-\u0ddf\u0df2-\u0df3\u0f3e-\u0f3f\u0f7f\u102b-\u102c\u1031\u1038\u103b-\u103c\u1056-\u1057\u1062-\u1064\u1067-\u106d\u1083-\u1084\u1087-\u108c\u108f\u109a-\u109c\u17b6\u17be-\u17c5\u17c7-\u17c8\u1923-\u1926\u1929-\u192b\u1930-\u1931\u1933-\u1938\u19b0-\u19c0\u19c8-\u19c9\u1a19-\u1a1a\u1a55\u1a57\u1a61\u1a63-\u1a64\u1a6d-\u1a72\u1b04\u1b35\u1b3b\u1b3d-\u1b41\u1b43-\u1b44\u1b82\u1ba1\u1ba6-\u1ba7\u1baa\u1bac-\u1bad\u1be7\u1bea-\u1bec\u1bee\u1bf2-\u1bf3\u1c24-\u1c2b\u1c34-\u1c35\u1ce1\u1cf2-\u1cf3\u302e-\u302f\ua823-\ua824\ua827\ua880-\ua881\ua8b4-\ua8c3\ua952-\ua953\ua983\ua9b4-\ua9b5\ua9ba-\ua9bb\ua9bd-\ua9c0\uaa2f-\uaa30\uaa33-\uaa34\uaa4d\uaa7b\uaaeb\uaaee-\uaaef\uaaf5\uabe3-\uabe4\uabe6-\uabe7\uabe9-\uabea\uabec]*|`@?[_A-Z\u00c0-\u00d6\u00d8-\u00de\u0100\u0102\u0104\u0106\u0108\u010a\u010c\u010e\u0110\u0112\u0114\u0116\u0118\u011a\u011c\u011e\u0120\u0122\u0124\u0126\u0128\u012a\u012c\u012e\u0130\u0132\u0134\u0136\u0139\u013b\u013d\u013f\u0141\u0143\u0145\u0147\u014a\u014c\u014e\u0150\u0152\u0154\u0156\u0158\u015a\u015c\u015e\u0160\u0162\u0164\u0166\u0168\u016a\u016c\u016e\u0170\u0172\u0174\u0176\u0178-\u0179\u017b\u017d\u0181-\u0182\u0184\u0186-\u0187\u0189-\u018b\u018e-\u0191\u0193-\u0194\u0196-\u0198\u019c-\u019d\u019f-\u01a0\u01a2\u01a4\u01a6-\u01a7\u01a9\u01ac\u01ae-\u01af\u01b1-\u01b3\u01b5\u01b7-\u01b8\u01bc\u01c4\u01c7\u01ca\u01cd\u01cf\u01d1\u01d3\u01d5\u01d7\u01d9\u01db\u01de\u01e0\u01e2\u01e4\u01e6\u01e8\u01ea\u01ec\u01ee\u01f1\u01f4\u01f6-\u01f8\u01fa\u01fc\u01fe\u0200\u0202\u0204\u0206\u0208\u020a\u020c\u020e\u0210\u0212\u0214\u0216\u0218\u021a\u021c\u021e\u0220\u0222\u0224\u0226\u0228\u022a\u022c\u022e\u0230\u0232\u023a-\u023b\u023d-\u023e\u0241\u0243-\u0246\u0248\u024a\u024c\u024e\u0370\u0372\u0376\u0386\u0388-\u038a\u038c\u038e-\u038f\u0391-\u03a1\u03a3-\u03ab\u03cf\u03d2-\u03d4\u03d8\u03da\u03dc\u03de\u03e0\u03e2\u03e4\u03e6\u03e8\u03ea\u03ec\u03ee\u03f4\u03f7\u03f9-\u03fa\u03fd-\u042f\u0460\u0462\u0464\u0466\u0468\u046a\u046c\u046e\u0470\u0472\u0474\u0476\u0478\u047a\u047c\u047e\u0480\u048a\u048c\u048e\u0490\u0492\u0494\u0496\u0498\u049a\u049c\u049e\u04a0\u04a2\u04a4\u04a6\u04a8\u04aa\u04ac\u04ae\u04b0\u04b2\u04b4\u04b6\u04b8\u04ba\u04bc\u04be\u04c0-\u04c1\u04c3\u04c5\u04c7\u04c9\u04cb\u04cd\u04d0\u04d2\u04d4\u04d6\u04d8\u04da\u04dc\u04de\u04e0\u04e2\u04e4\u04e6\u04e8\u04ea\u04ec\u04ee\u04f0\u04f2\u04f4\u04f6\u04f8\u04fa\u04fc\u04fe\u0500\u0502\u0504\u0506\u0508\u050a\u050c\u050e\u0510\u0512\u0514\u0516\u0518\u051a\u051c\u051e\u0520\u0522\u0524\u0526\u0531-\u0556\u10a0-\u10c5\u10c7\u10cd\u1e00\u1e02\u1e04\u1e06\u1e08\u1e0a\u1e0c\u1e0e\u1e10\u1e12\u1e14\u1e16\u1e18\u1e1a\u1e1c\u1e1e\u1e20\u1e22\u1e24\u1e26\u1e28\u1e2a\u1e2c\u1e2e\u1e30\u1e32\u1e34\u1e36\u1e38\u1e3a\u1e3c\u1e3e\u1e40\u1e42\u1e44\u1e46\u1e48\u1e4a\u1e4c\u1e4e\u1e50\u1e52\u1e54\u1e56\u1e58\u1e5a\u1e5c\u1e5e\u1e60\u1e62\u1e64\u1e66\u1e68\u1e6a\u1e6c\u1e6e\u1e70\u1e72\u1e74\u1e76\u1e78\u1e7a\u1e7c\u1e7e\u1e80\u1e82\u1e84\u1e86\u1e88\u1e8a\u1e8c\u1e8e\u1e90\u1e92\u1e94\u1e9e\u1ea0\u1ea2\u1ea4\u1ea6\u1ea8\u1eaa\u1eac\u1eae\u1eb0\u1eb2\u1eb4\u1eb6\u1eb8\u1eba\u1ebc\u1ebe\u1ec0\u1ec2\u1ec4\u1ec6\u1ec8\u1eca\u1ecc\u1ece\u1ed0\u1ed2\u1ed4\u1ed6\u1ed8\u1eda\u1edc\u1ede\u1ee0\u1ee2\u1ee4\u1ee6\u1ee8\u1eea\u1eec\u1eee\u1ef0\u1ef2\u1ef4\u1ef6\u1ef8\u1efa\u1efc\u1efe\u1f08-\u1f0f\u1f18-\u1f1d\u1f28-\u1f2f\u1f38-\u1f3f\u1f48-\u1f4d\u1f59\u1f5b\u1f5d\u1f5f\u1f68-\u1f6f\u1fb8-\u1fbb\u1fc8-\u1fcb\u1fd8-\u1fdb\u1fe8-\u1fec\u1ff8-\u1ffb\u2102\u2107\u210b-\u210d\u2110-\u2112\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u2130-\u2133\u213e-\u213f\u2145\u2183\u2c00-\u2c2e\u2c60\u2c62-\u2c64\u2c67\u2c69\u2c6b\u2c6d-\u2c70\u2c72\u2c75\u2c7e-\u2c80\u2c82\u2c84\u2c86\u2c88\u2c8a\u2c8c\u2c8e\u2c90\u2c92\u2c94\u2c96\u2c98\u2c9a\u2c9c\u2c9e\u2ca0\u2ca2\u2ca4\u2ca6\u2ca8\u2caa\u2cac\u2cae\u2cb0\u2cb2\u2cb4\u2cb6\u2cb8\u2cba\u2cbc\u2cbe\u2cc0\u2cc2\u2cc4\u2cc6\u2cc8\u2cca\u2ccc\u2cce\u2cd0\u2cd2\u2cd4\u2cd6\u2cd8\u2cda\u2cdc\u2cde\u2ce0\u2ce2\u2ceb\u2ced\u2cf2\ua640\ua642\ua644\ua646\ua648\ua64a\ua64c\ua64e\ua650\ua652\ua654\ua656\ua658\ua65a\ua65c\ua65e\ua660\ua662\ua664\ua666\ua668\ua66a\ua66c\ua680\ua682\ua684\ua686\ua688\ua68a\ua68c\ua68e\ua690\ua692\ua694\ua696\ua722\ua724\ua726\ua728\ua72a\ua72c\ua72e\ua732\ua734\ua736\ua738\ua73a\ua73c\ua73e\ua740\ua742\ua744\ua746\ua748\ua74a\ua74c\ua74e\ua750\ua752\ua754\ua756\ua758\ua75a\ua75c\ua75e\ua760\ua762\ua764\ua766\ua768\ua76a\ua76c\ua76e\ua779\ua77b\ua77d-\ua77e\ua780\ua782\ua784\ua786\ua78b\ua78d\ua790\ua792\ua7a0\ua7a2\ua7a4\ua7a6\ua7a8\ua7aa\uff21-\uff3aa-z\u00b5\u00df-\u00f6\u00f8-\u00ff\u0101\u0103\u0105\u0107\u0109\u010b\u010d\u010f\u0111\u0113\u0115\u0117\u0119\u011b\u011d\u011f\u0121\u0123\u0125\u0127\u0129\u012b\u012d\u012f\u0131\u0133\u0135\u0137-\u0138\u013a\u013c\u013e\u0140\u0142\u0144\u0146\u0148-\u0149\u014b\u014d\u014f\u0151\u0153\u0155\u0157\u0159\u015b\u015d\u015f\u0161\u0163\u0165\u0167\u0169\u016b\u016d\u016f\u0171\u0173\u0175\u0177\u017a\u017c\u017e-\u0180\u0183\u0185\u0188\u018c-\u018d\u0192\u0195\u0199-\u019b\u019e\u01a1\u01a3\u01a5\u01a8\u01aa-\u01ab\u01ad\u01b0\u01b4\u01b6\u01b9-\u01ba\u01bd-\u01bf\u01c6\u01c9\u01cc\u01ce\u01d0\u01d2\u01d4\u01d6\u01d8\u01da\u01dc-\u01dd\u01df\u01e1\u01e3\u01e5\u01e7\u01e9\u01eb\u01ed\u01ef-\u01f0\u01f3\u01f5\u01f9\u01fb\u01fd\u01ff\u0201\u0203\u0205\u0207\u0209\u020b\u020d\u020f\u0211\u0213\u0215\u0217\u0219\u021b\u021d\u021f\u0221\u0223\u0225\u0227\u0229\u022b\u022d\u022f\u0231\u0233-\u0239\u023c\u023f-\u0240\u0242\u0247\u0249\u024b\u024d\u024f-\u0293\u0295-\u02af\u0371\u0373\u0377\u037b-\u037d\u0390\u03ac-\u03ce\u03d0-\u03d1\u03d5-\u03d7\u03d9\u03db\u03dd\u03df\u03e1\u03e3\u03e5\u03e7\u03e9\u03eb\u03ed\u03ef-\u03f3\u03f5\u03f8\u03fb-\u03fc\u0430-\u045f\u0461\u0463\u0465\u0467\u0469\u046b\u046d\u046f\u0471\u0473\u0475\u0477\u0479\u047b\u047d\u047f\u0481\u048b\u048d\u048f\u0491\u0493\u0495\u0497\u0499\u049b\u049d\u049f\u04a1\u04a3\u04a5\u04a7\u04a9\u04ab\u04ad\u04af\u04b1\u04b3\u04b5\u04b7\u04b9\u04bb\u04bd\u04bf\u04c2\u04c4\u04c6\u04c8\u04ca\u04cc\u04ce-\u04cf\u04d1\u04d3\u04d5\u04d7\u04d9\u04db\u04dd\u04df\u04e1\u04e3\u04e5\u04e7\u04e9\u04eb\u04ed\u04ef\u04f1\u04f3\u04f5\u04f7\u04f9\u04fb\u04fd\u04ff\u0501\u0503\u0505\u0507\u0509\u050b\u050d\u050f\u0511\u0513\u0515\u0517\u0519\u051b\u051d\u051f\u0521\u0523\u0525\u0527\u0561-\u0587\u1d00-\u1d2b\u1d6b-\u1d77\u1d79-\u1d9a\u1e01\u1e03\u1e05\u1e07\u1e09\u1e0b\u1e0d\u1e0f\u1e11\u1e13\u1e15\u1e17\u1e19\u1e1b\u1e1d\u1e1f\u1e21\u1e23\u1e25\u1e27\u1e29\u1e2b\u1e2d\u1e2f\u1e31\u1e33\u1e35\u1e37\u1e39\u1e3b\u1e3d\u1e3f\u1e41\u1e43\u1e45\u1e47\u1e49\u1e4b\u1e4d\u1e4f\u1e51\u1e53\u1e55\u1e57\u1e59\u1e5b\u1e5d\u1e5f\u1e61\u1e63\u1e65\u1e67\u1e69\u1e6b\u1e6d\u1e6f\u1e71\u1e73\u1e75\u1e77\u1e79\u1e7b\u1e7d\u1e7f\u1e81\u1e83\u1e85\u1e87\u1e89\u1e8b\u1e8d\u1e8f\u1e91\u1e93\u1e95-\u1e9d\u1e9f\u1ea1\u1ea3\u1ea5\u1ea7\u1ea9\u1eab\u1ead\u1eaf\u1eb1\u1eb3\u1eb5\u1eb7\u1eb9\u1ebb\u1ebd\u1ebf\u1ec1\u1ec3\u1ec5\u1ec7\u1ec9\u1ecb\u1ecd\u1ecf\u1ed1\u1ed3\u1ed5\u1ed7\u1ed9\u1edb\u1edd\u1edf\u1ee1\u1ee3\u1ee5\u1ee7\u1ee9\u1eeb\u1eed\u1eef\u1ef1\u1ef3\u1ef5\u1ef7\u1ef9\u1efb\u1efd\u1eff-\u1f07\u1f10-\u1f15\u1f20-\u1f27\u1f30-\u1f37\u1f40-\u1f45\u1f50-\u1f57\u1f60-\u1f67\u1f70-\u1f7d\u1f80-\u1f87\u1f90-\u1f97\u1fa0-\u1fa7\u1fb0-\u1fb4\u1fb6-\u1fb7\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fc7\u1fd0-\u1fd3\u1fd6-\u1fd7\u1fe0-\u1fe7\u1ff2-\u1ff4\u1ff6-\u1ff7\u210a\u210e-\u210f\u2113\u212f\u2134\u2139\u213c-\u213d\u2146-\u2149\u214e\u2184\u2c30-\u2c5e\u2c61\u2c65-\u2c66\u2c68\u2c6a\u2c6c\u2c71\u2c73-\u2c74\u2c76-\u2c7b\u2c81\u2c83\u2c85\u2c87\u2c89\u2c8b\u2c8d\u2c8f\u2c91\u2c93\u2c95\u2c97\u2c99\u2c9b\u2c9d\u2c9f\u2ca1\u2ca3\u2ca5\u2ca7\u2ca9\u2cab\u2cad\u2caf\u2cb1\u2cb3\u2cb5\u2cb7\u2cb9\u2cbb\u2cbd\u2cbf\u2cc1\u2cc3\u2cc5\u2cc7\u2cc9\u2ccb\u2ccd\u2ccf\u2cd1\u2cd3\u2cd5\u2cd7\u2cd9\u2cdb\u2cdd\u2cdf\u2ce1\u2ce3-\u2ce4\u2cec\u2cee\u2cf3\u2d00-\u2d25\u2d27\u2d2d\ua641\ua643\ua645\ua647\ua649\ua64b\ua64d\ua64f\ua651\ua653\ua655\ua657\ua659\ua65b\ua65d\ua65f\ua661\ua663\ua665\ua667\ua669\ua66b\ua66d\ua681\ua683\ua685\ua687\ua689\ua68b\ua68d\ua68f\ua691\ua693\ua695\ua697\ua723\ua725\ua727\ua729\ua72b\ua72d\ua72f-\ua731\ua733\ua735\ua737\ua739\ua73b\ua73d\ua73f\ua741\ua743\ua745\ua747\ua749\ua74b\ua74d\ua74f\ua751\ua753\ua755\ua757\ua759\ua75b\ua75d\ua75f\ua761\ua763\ua765\ua767\ua769\ua76b\ua76d\ua76f\ua771-\ua778\ua77a\ua77c\ua77f\ua781\ua783\ua785\ua787\ua78c\ua78e\ua791\ua793\ua7a1\ua7a3\ua7a5\ua7a7\ua7a9\ua7fa\ufb00-\ufb06\ufb13-\ufb17\uff41-\uff5a\u01c5\u01c8\u01cb\u01f2\u1f88-\u1f8f\u1f98-\u1f9f\u1fa8-\u1faf\u1fbc\u1fcc\u1ffc\u02b0-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0374\u037a\u0559\u0640\u06e5-\u06e6\u07f4-\u07f5\u07fa\u081a\u0824\u0828\u0971\u0e46\u0ec6\u10fc\u17d7\u1843\u1aa7\u1c78-\u1c7d\u1d2c-\u1d6a\u1d78\u1d9b-\u1dbf\u2071\u207f\u2090-\u209c\u2c7c-\u2c7d\u2d6f\u2e2f\u3005\u3031-\u3035\u303b\u309d-\u309e\u30fc-\u30fe\ua015\ua4f8-\ua4fd\ua60c\ua67f\ua717-\ua71f\ua770\ua788\ua7f8-\ua7f9\ua9cf\uaa70\uaadd\uaaf3-\uaaf4\uff70\uff9e-\uff9f\u16ee-\u16f0\u2160-\u2182\u2185-\u2188\u3007\u3021-\u3029\u3038-\u303a\ua6e6-\ua6ef][A-Z\u00c0-\u00d6\u00d8-\u00de\u0100\u0102\u0104\u0106\u0108\u010a\u010c\u010e\u0110\u0112\u0114\u0116\u0118\u011a\u011c\u011e\u0120\u0122\u0124\u0126\u0128\u012a\u012c\u012e\u0130\u0132\u0134\u0136\u0139\u013b\u013d\u013f\u0141\u0143\u0145\u0147\u014a\u014c\u014e\u0150\u0152\u0154\u0156\u0158\u015a\u015c\u015e\u0160\u0162\u0164\u0166\u0168\u016a\u016c\u016e\u0170\u0172\u0174\u0176\u0178-\u0179\u017b\u017d\u0181-\u0182\u0184\u0186-\u0187\u0189-\u018b\u018e-\u0191\u0193-\u0194\u0196-\u0198\u019c-\u019d\u019f-\u01a0\u01a2\u01a4\u01a6-\u01a7\u01a9\u01ac\u01ae-\u01af\u01b1-\u01b3\u01b5\u01b7-\u01b8\u01bc\u01c4\u01c7\u01ca\u01cd\u01cf\u01d1\u01d3\u01d5\u01d7\u01d9\u01db\u01de\u01e0\u01e2\u01e4\u01e6\u01e8\u01ea\u01ec\u01ee\u01f1\u01f4\u01f6-\u01f8\u01fa\u01fc\u01fe\u0200\u0202\u0204\u0206\u0208\u020a\u020c\u020e\u0210\u0212\u0214\u0216\u0218\u021a\u021c\u021e\u0220\u0222\u0224\u0226\u0228\u022a\u022c\u022e\u0230\u0232\u023a-\u023b\u023d-\u023e\u0241\u0243-\u0246\u0248\u024a\u024c\u024e\u0370\u0372\u0376\u0386\u0388-\u038a\u038c\u038e-\u038f\u0391-\u03a1\u03a3-\u03ab\u03cf\u03d2-\u03d4\u03d8\u03da\u03dc\u03de\u03e0\u03e2\u03e4\u03e6\u03e8\u03ea\u03ec\u03ee\u03f4\u03f7\u03f9-\u03fa\u03fd-\u042f\u0460\u0462\u0464\u0466\u0468\u046a\u046c\u046e\u0470\u0472\u0474\u0476\u0478\u047a\u047c\u047e\u0480\u048a\u048c\u048e\u0490\u0492\u0494\u0496\u0498\u049a\u049c\u049e\u04a0\u04a2\u04a4\u04a6\u04a8\u04aa\u04ac\u04ae\u04b0\u04b2\u04b4\u04b6\u04b8\u04ba\u04bc\u04be\u04c0-\u04c1\u04c3\u04c5\u04c7\u04c9\u04cb\u04cd\u04d0\u04d2\u04d4\u04d6\u04d8\u04da\u04dc\u04de\u04e0\u04e2\u04e4\u04e6\u04e8\u04ea\u04ec\u04ee\u04f0\u04f2\u04f4\u04f6\u04f8\u04fa\u04fc\u04fe\u0500\u0502\u0504\u0506\u0508\u050a\u050c\u050e\u0510\u0512\u0514\u0516\u0518\u051a\u051c\u051e\u0520\u0522\u0524\u0526\u0531-\u0556\u10a0-\u10c5\u10c7\u10cd\u1e00\u1e02\u1e04\u1e06\u1e08\u1e0a\u1e0c\u1e0e\u1e10\u1e12\u1e14\u1e16\u1e18\u1e1a\u1e1c\u1e1e\u1e20\u1e22\u1e24\u1e26\u1e28\u1e2a\u1e2c\u1e2e\u1e30\u1e32\u1e34\u1e36\u1e38\u1e3a\u1e3c\u1e3e\u1e40\u1e42\u1e44\u1e46\u1e48\u1e4a\u1e4c\u1e4e\u1e50\u1e52\u1e54\u1e56\u1e58\u1e5a\u1e5c\u1e5e\u1e60\u1e62\u1e64\u1e66\u1e68\u1e6a\u1e6c\u1e6e\u1e70\u1e72\u1e74\u1e76\u1e78\u1e7a\u1e7c\u1e7e\u1e80\u1e82\u1e84\u1e86\u1e88\u1e8a\u1e8c\u1e8e\u1e90\u1e92\u1e94\u1e9e\u1ea0\u1ea2\u1ea4\u1ea6\u1ea8\u1eaa\u1eac\u1eae\u1eb0\u1eb2\u1eb4\u1eb6\u1eb8\u1eba\u1ebc\u1ebe\u1ec0\u1ec2\u1ec4\u1ec6\u1ec8\u1eca\u1ecc\u1ece\u1ed0\u1ed2\u1ed4\u1ed6\u1ed8\u1eda\u1edc\u1ede\u1ee0\u1ee2\u1ee4\u1ee6\u1ee8\u1eea\u1eec\u1eee\u1ef0\u1ef2\u1ef4\u1ef6\u1ef8\u1efa\u1efc\u1efe\u1f08-\u1f0f\u1f18-\u1f1d\u1f28-\u1f2f\u1f38-\u1f3f\u1f48-\u1f4d\u1f59\u1f5b\u1f5d\u1f5f\u1f68-\u1f6f\u1fb8-\u1fbb\u1fc8-\u1fcb\u1fd8-\u1fdb\u1fe8-\u1fec\u1ff8-\u1ffb\u2102\u2107\u210b-\u210d\u2110-\u2112\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u2130-\u2133\u213e-\u213f\u2145\u2183\u2c00-\u2c2e\u2c60\u2c62-\u2c64\u2c67\u2c69\u2c6b\u2c6d-\u2c70\u2c72\u2c75\u2c7e-\u2c80\u2c82\u2c84\u2c86\u2c88\u2c8a\u2c8c\u2c8e\u2c90\u2c92\u2c94\u2c96\u2c98\u2c9a\u2c9c\u2c9e\u2ca0\u2ca2\u2ca4\u2ca6\u2ca8\u2caa\u2cac\u2cae\u2cb0\u2cb2\u2cb4\u2cb6\u2cb8\u2cba\u2cbc\u2cbe\u2cc0\u2cc2\u2cc4\u2cc6\u2cc8\u2cca\u2ccc\u2cce\u2cd0\u2cd2\u2cd4\u2cd6\u2cd8\u2cda\u2cdc\u2cde\u2ce0\u2ce2\u2ceb\u2ced\u2cf2\ua640\ua642\ua644\ua646\ua648\ua64a\ua64c\ua64e\ua650\ua652\ua654\ua656\ua658\ua65a\ua65c\ua65e\ua660\ua662\ua664\ua666\ua668\ua66a\ua66c\ua680\ua682\ua684\ua686\ua688\ua68a\ua68c\ua68e\ua690\ua692\ua694\ua696\ua722\ua724\ua726\ua728\ua72a\ua72c\ua72e\ua732\ua734\ua736\ua738\ua73a\ua73c\ua73e\ua740\ua742\ua744\ua746\ua748\ua74a\ua74c\ua74e\ua750\ua752\ua754\ua756\ua758\ua75a\ua75c\ua75e\ua760\ua762\ua764\ua766\ua768\ua76a\ua76c\ua76e\ua779\ua77b\ua77d-\ua77e\ua780\ua782\ua784\ua786\ua78b\ua78d\ua790\ua792\ua7a0\ua7a2\ua7a4\ua7a6\ua7a8\ua7aa\uff21-\uff3aa-z\u00b5\u00df-\u00f6\u00f8-\u00ff\u0101\u0103\u0105\u0107\u0109\u010b\u010d\u010f\u0111\u0113\u0115\u0117\u0119\u011b\u011d\u011f\u0121\u0123\u0125\u0127\u0129\u012b\u012d\u012f\u0131\u0133\u0135\u0137-\u0138\u013a\u013c\u013e\u0140\u0142\u0144\u0146\u0148-\u0149\u014b\u014d\u014f\u0151\u0153\u0155\u0157\u0159\u015b\u015d\u015f\u0161\u0163\u0165\u0167\u0169\u016b\u016d\u016f\u0171\u0173\u0175\u0177\u017a\u017c\u017e-\u0180\u0183\u0185\u0188\u018c-\u018d\u0192\u0195\u0199-\u019b\u019e\u01a1\u01a3\u01a5\u01a8\u01aa-\u01ab\u01ad\u01b0\u01b4\u01b6\u01b9-\u01ba\u01bd-\u01bf\u01c6\u01c9\u01cc\u01ce\u01d0\u01d2\u01d4\u01d6\u01d8\u01da\u01dc-\u01dd\u01df\u01e1\u01e3\u01e5\u01e7\u01e9\u01eb\u01ed\u01ef-\u01f0\u01f3\u01f5\u01f9\u01fb\u01fd\u01ff\u0201\u0203\u0205\u0207\u0209\u020b\u020d\u020f\u0211\u0213\u0215\u0217\u0219\u021b\u021d\u021f\u0221\u0223\u0225\u0227\u0229\u022b\u022d\u022f\u0231\u0233-\u0239\u023c\u023f-\u0240\u0242\u0247\u0249\u024b\u024d\u024f-\u0293\u0295-\u02af\u0371\u0373\u0377\u037b-\u037d\u0390\u03ac-\u03ce\u03d0-\u03d1\u03d5-\u03d7\u03d9\u03db\u03dd\u03df\u03e1\u03e3\u03e5\u03e7\u03e9\u03eb\u03ed\u03ef-\u03f3\u03f5\u03f8\u03fb-\u03fc\u0430-\u045f\u0461\u0463\u0465\u0467\u0469\u046b\u046d\u046f\u0471\u0473\u0475\u0477\u0479\u047b\u047d\u047f\u0481\u048b\u048d\u048f\u0491\u0493\u0495\u0497\u0499\u049b\u049d\u049f\u04a1\u04a3\u04a5\u04a7\u04a9\u04ab\u04ad\u04af\u04b1\u04b3\u04b5\u04b7\u04b9\u04bb\u04bd\u04bf\u04c2\u04c4\u04c6\u04c8\u04ca\u04cc\u04ce-\u04cf\u04d1\u04d3\u04d5\u04d7\u04d9\u04db\u04dd\u04df\u04e1\u04e3\u04e5\u04e7\u04e9\u04eb\u04ed\u04ef\u04f1\u04f3\u04f5\u04f7\u04f9\u04fb\u04fd\u04ff\u0501\u0503\u0505\u0507\u0509\u050b\u050d\u050f\u0511\u0513\u0515\u0517\u0519\u051b\u051d\u051f\u0521\u0523\u0525\u0527\u0561-\u0587\u1d00-\u1d2b\u1d6b-\u1d77\u1d79-\u1d9a\u1e01\u1e03\u1e05\u1e07\u1e09\u1e0b\u1e0d\u1e0f\u1e11\u1e13\u1e15\u1e17\u1e19\u1e1b\u1e1d\u1e1f\u1e21\u1e23\u1e25\u1e27\u1e29\u1e2b\u1e2d\u1e2f\u1e31\u1e33\u1e35\u1e37\u1e39\u1e3b\u1e3d\u1e3f\u1e41\u1e43\u1e45\u1e47\u1e49\u1e4b\u1e4d\u1e4f\u1e51\u1e53\u1e55\u1e57\u1e59\u1e5b\u1e5d\u1e5f\u1e61\u1e63\u1e65\u1e67\u1e69\u1e6b\u1e6d\u1e6f\u1e71\u1e73\u1e75\u1e77\u1e79\u1e7b\u1e7d\u1e7f\u1e81\u1e83\u1e85\u1e87\u1e89\u1e8b\u1e8d\u1e8f\u1e91\u1e93\u1e95-\u1e9d\u1e9f\u1ea1\u1ea3\u1ea5\u1ea7\u1ea9\u1eab\u1ead\u1eaf\u1eb1\u1eb3\u1eb5\u1eb7\u1eb9\u1ebb\u1ebd\u1ebf\u1ec1\u1ec3\u1ec5\u1ec7\u1ec9\u1ecb\u1ecd\u1ecf\u1ed1\u1ed3\u1ed5\u1ed7\u1ed9\u1edb\u1edd\u1edf\u1ee1\u1ee3\u1ee5\u1ee7\u1ee9\u1eeb\u1eed\u1eef\u1ef1\u1ef3\u1ef5\u1ef7\u1ef9\u1efb\u1efd\u1eff-\u1f07\u1f10-\u1f15\u1f20-\u1f27\u1f30-\u1f37\u1f40-\u1f45\u1f50-\u1f57\u1f60-\u1f67\u1f70-\u1f7d\u1f80-\u1f87\u1f90-\u1f97\u1fa0-\u1fa7\u1fb0-\u1fb4\u1fb6-\u1fb7\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fc7\u1fd0-\u1fd3\u1fd6-\u1fd7\u1fe0-\u1fe7\u1ff2-\u1ff4\u1ff6-\u1ff7\u210a\u210e-\u210f\u2113\u212f\u2134\u2139\u213c-\u213d\u2146-\u2149\u214e\u2184\u2c30-\u2c5e\u2c61\u2c65-\u2c66\u2c68\u2c6a\u2c6c\u2c71\u2c73-\u2c74\u2c76-\u2c7b\u2c81\u2c83\u2c85\u2c87\u2c89\u2c8b\u2c8d\u2c8f\u2c91\u2c93\u2c95\u2c97\u2c99\u2c9b\u2c9d\u2c9f\u2ca1\u2ca3\u2ca5\u2ca7\u2ca9\u2cab\u2cad\u2caf\u2cb1\u2cb3\u2cb5\u2cb7\u2cb9\u2cbb\u2cbd\u2cbf\u2cc1\u2cc3\u2cc5\u2cc7\u2cc9\u2ccb\u2ccd\u2ccf\u2cd1\u2cd3\u2cd5\u2cd7\u2cd9\u2cdb\u2cdd\u2cdf\u2ce1\u2ce3-\u2ce4\u2cec\u2cee\u2cf3\u2d00-\u2d25\u2d27\u2d2d\ua641\ua643\ua645\ua647\ua649\ua64b\ua64d\ua64f\ua651\ua653\ua655\ua657\ua659\ua65b\ua65d\ua65f\ua661\ua663\ua665\ua667\ua669\ua66b\ua66d\ua681\ua683\ua685\ua687\ua689\ua68b\ua68d\ua68f\ua691\ua693\ua695\ua697\ua723\ua725\ua727\ua729\ua72b\ua72d\ua72f-\ua731\ua733\ua735\ua737\ua739\ua73b\ua73d\ua73f\ua741\ua743\ua745\ua747\ua749\ua74b\ua74d\ua74f\ua751\ua753\ua755\ua757\ua759\ua75b\ua75d\ua75f\ua761\ua763\ua765\ua767\ua769\ua76b\ua76d\ua76f\ua771-\ua778\ua77a\ua77c\ua77f\ua781\ua783\ua785\ua787\ua78c\ua78e\ua791\ua793\ua7a1\ua7a3\ua7a5\ua7a7\ua7a9\ua7fa\ufb00-\ufb06\ufb13-\ufb17\uff41-\uff5a\u01c5\u01c8\u01cb\u01f2\u1f88-\u1f8f\u1f98-\u1f9f\u1fa8-\u1faf\u1fbc\u1fcc\u1ffc\u02b0-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0374\u037a\u0559\u0640\u06e5-\u06e6\u07f4-\u07f5\u07fa\u081a\u0824\u0828\u0971\u0e46\u0ec6\u10fc\u17d7\u1843\u1aa7\u1c78-\u1c7d\u1d2c-\u1d6a\u1d78\u1d9b-\u1dbf\u2071\u207f\u2090-\u209c\u2c7c-\u2c7d\u2d6f\u2e2f\u3005\u3031-\u3035\u303b\u309d-\u309e\u30fc-\u30fe\ua015\ua4f8-\ua4fd\ua60c\ua67f\ua717-\ua71f\ua770\ua788\ua7f8-\ua7f9\ua9cf\uaa70\uaadd\uaaf3-\uaaf4\uff70\uff9e-\uff9f\u16ee-\u16f0\u2160-\u2182\u2185-\u2188\u3007\u3021-\u3029\u3038-\u303a\ua6e6-\ua6ef0-9\u0660-\u0669\u06f0-\u06f9\u07c0-\u07c9\u0966-\u096f\u09e6-\u09ef\u0a66-\u0a6f\u0ae6-\u0aef\u0b66-\u0b6f\u0be6-\u0bef\u0c66-\u0c6f\u0ce6-\u0cef\u0d66-\u0d6f\u0e50-\u0e59\u0ed0-\u0ed9\u0f20-\u0f29\u1040-\u1049\u1090-\u1099\u17e0-\u17e9\u1810-\u1819\u1946-\u194f\u19d0-\u19d9\u1a80-\u1a89\u1a90-\u1a99\u1b50-\u1b59\u1bb0-\u1bb9\u1c40-\u1c49\u1c50-\u1c59\ua620-\ua629\ua8d0-\ua8d9\ua900-\ua909\ua9d0-\ua9d9\uaa50-\uaa59\uabf0-\uabf9\uff10-\uff19_\u203f-\u2040\u2054\ufe33-\ufe34\ufe4d-\ufe4f\uff3f\u00ad\u0600-\u0604\u061c\u06dd\u070f\u180e\u200b-\u200f\u202a-\u202e\u2060-\u2064\u2066-\u206f\ufeff\ufff9-\ufffb\u0300-\u036f\u0483-\u0487\u0591-\u05bd\u05bf\u05c1-\u05c2\u05c4-\u05c5\u05c7\u0610-\u061a\u064b-\u065f\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7-\u06e8\u06ea-\u06ed\u0711\u0730-\u074a\u07a6-\u07b0\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08e4-\u08fe\u0900-\u0902\u093a\u093c\u0941-\u0948\u094d\u0951-\u0957\u0962-\u0963\u0981\u09bc\u09c1-\u09c4\u09cd\u09e2-\u09e3\u0a01-\u0a02\u0a3c\u0a41-\u0a42\u0a47-\u0a48\u0a4b-\u0a4d\u0a51\u0a70-\u0a71\u0a75\u0a81-\u0a82\u0abc\u0ac1-\u0ac5\u0ac7-\u0ac8\u0acd\u0ae2-\u0ae3\u0b01\u0b3c\u0b3f\u0b41-\u0b44\u0b4d\u0b56\u0b62-\u0b63\u0b82\u0bc0\u0bcd\u0c3e-\u0c40\u0c46-\u0c48\u0c4a-\u0c4d\u0c55-\u0c56\u0c62-\u0c63\u0cbc\u0cbf\u0cc6\u0ccc-\u0ccd\u0ce2-\u0ce3\u0d41-\u0d44\u0d4d\u0d62-\u0d63\u0dca\u0dd2-\u0dd4\u0dd6\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0eb1\u0eb4-\u0eb9\u0ebb-\u0ebc\u0ec8-\u0ecd\u0f18-\u0f19\u0f35\u0f37\u0f39\u0f71-\u0f7e\u0f80-\u0f84\u0f86-\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102d-\u1030\u1032-\u1037\u1039-\u103a\u103d-\u103e\u1058-\u1059\u105e-\u1060\u1071-\u1074\u1082\u1085-\u1086\u108d\u109d\u135d-\u135f\u1712-\u1714\u1732-\u1734\u1752-\u1753\u1772-\u1773\u17b4-\u17b5\u17b7-\u17bd\u17c6\u17c9-\u17d3\u17dd\u180b-\u180d\u18a9\u1920-\u1922\u1927-\u1928\u1932\u1939-\u193b\u1a17-\u1a18\u1a1b\u1a56\u1a58-\u1a5e\u1a60\u1a62\u1a65-\u1a6c\u1a73-\u1a7c\u1a7f\u1b00-\u1b03\u1b34\u1b36-\u1b3a\u1b3c\u1b42\u1b6b-\u1b73\u1b80-\u1b81\u1ba2-\u1ba5\u1ba8-\u1ba9\u1bab\u1be6\u1be8-\u1be9\u1bed\u1bef-\u1bf1\u1c2c-\u1c33\u1c36-\u1c37\u1cd0-\u1cd2\u1cd4-\u1ce0\u1ce2-\u1ce8\u1ced\u1cf4\u1dc0-\u1de6\u1dfc-\u1dff\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302d\u3099-\u309a\ua66f\ua674-\ua67d\ua69f\ua6f0-\ua6f1\ua802\ua806\ua80b\ua825-\ua826\ua8c4\ua8e0-\ua8f1\ua926-\ua92d\ua947-\ua951\ua980-\ua982\ua9b3\ua9b6-\ua9b9\ua9bc\uaa29-\uaa2e\uaa31-\uaa32\uaa35-\uaa36\uaa43\uaa4c\uaab0\uaab2-\uaab4\uaab7-\uaab8\uaabe-\uaabf\uaac1\uaaec-\uaaed\uaaf6\uabe5\uabe8\uabed\ufb1e\ufe00-\ufe0f\ufe20-\ufe26\u0903\u093b\u093e-\u0940\u0949-\u094c\u094e-\u094f\u0982-\u0983\u09be-\u09c0\u09c7-\u09c8\u09cb-\u09cc\u09d7\u0a03\u0a3e-\u0a40\u0a83\u0abe-\u0ac0\u0ac9\u0acb-\u0acc\u0b02-\u0b03\u0b3e\u0b40\u0b47-\u0b48\u0b4b-\u0b4c\u0b57\u0bbe-\u0bbf\u0bc1-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcc\u0bd7\u0c01-\u0c03\u0c41-\u0c44\u0c82-\u0c83\u0cbe\u0cc0-\u0cc4\u0cc7-\u0cc8\u0cca-\u0ccb\u0cd5-\u0cd6\u0d02-\u0d03\u0d3e-\u0d40\u0d46-\u0d48\u0d4a-\u0d4c\u0d57\u0d82-\u0d83\u0dcf-\u0dd1\u0dd8-\u0ddf\u0df2-\u0df3\u0f3e-\u0f3f\u0f7f\u102b-\u102c\u1031\u1038\u103b-\u103c\u1056-\u1057\u1062-\u1064\u1067-\u106d\u1083-\u1084\u1087-\u108c\u108f\u109a-\u109c\u17b6\u17be-\u17c5\u17c7-\u17c8\u1923-\u1926\u1929-\u192b\u1930-\u1931\u1933-\u1938\u19b0-\u19c0\u19c8-\u19c9\u1a19-\u1a1a\u1a55\u1a57\u1a61\u1a63-\u1a64\u1a6d-\u1a72\u1b04\u1b35\u1b3b\u1b3d-\u1b41\u1b43-\u1b44\u1b82\u1ba1\u1ba6-\u1ba7\u1baa\u1bac-\u1bad\u1be7\u1bea-\u1bec\u1bee\u1bf2-\u1bf3\u1c24-\u1c2b\u1c34-\u1c35\u1ce1\u1cf2-\u1cf3\u302e-\u302f\ua823-\ua824\ua827\ua880-\ua881\ua8b4-\ua8c3\ua952-\ua953\ua983\ua9b4-\ua9b5\ua9ba-\ua9bb\ua9bd-\ua9c0\uaa2f-\uaa30\uaa33-\uaa34\uaa4d\uaa7b\uaaeb\uaaee-\uaaef\uaaf5\uabe3-\uabe4\uabe6-\uabe7\uabe9-\uabea\uabec"
-
 // Kotlin lexer.
-var Kotlin = internal.Register(MustNewLexer(
+var Kotlin = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Kotlin",
 		Aliases:   []string{"kotlin"},
@@ -16,7 +14,13 @@ var Kotlin = internal.Register(MustNewLexer(
 		MimeTypes: []string{"text/x-kotlin"},
 		DotAll:    true,
 	},
-	Rules{
+	kotlinRules,
+))
+
+func kotlinRules() Rules {
+	const kotlinIdentifier = "_A-Z\u00c0-\u00d6\u00d8-\u00de\u0100\u0102\u0104\u0106\u0108\u010a\u010c\u010e\u0110\u0112\u0114\u0116\u0118\u011a\u011c\u011e\u0120\u0122\u0124\u0126\u0128\u012a\u012c\u012e\u0130\u0132\u0134\u0136\u0139\u013b\u013d\u013f\u0141\u0143\u0145\u0147\u014a\u014c\u014e\u0150\u0152\u0154\u0156\u0158\u015a\u015c\u015e\u0160\u0162\u0164\u0166\u0168\u016a\u016c\u016e\u0170\u0172\u0174\u0176\u0178-\u0179\u017b\u017d\u0181-\u0182\u0184\u0186-\u0187\u0189-\u018b\u018e-\u0191\u0193-\u0194\u0196-\u0198\u019c-\u019d\u019f-\u01a0\u01a2\u01a4\u01a6-\u01a7\u01a9\u01ac\u01ae-\u01af\u01b1-\u01b3\u01b5\u01b7-\u01b8\u01bc\u01c4\u01c7\u01ca\u01cd\u01cf\u01d1\u01d3\u01d5\u01d7\u01d9\u01db\u01de\u01e0\u01e2\u01e4\u01e6\u01e8\u01ea\u01ec\u01ee\u01f1\u01f4\u01f6-\u01f8\u01fa\u01fc\u01fe\u0200\u0202\u0204\u0206\u0208\u020a\u020c\u020e\u0210\u0212\u0214\u0216\u0218\u021a\u021c\u021e\u0220\u0222\u0224\u0226\u0228\u022a\u022c\u022e\u0230\u0232\u023a-\u023b\u023d-\u023e\u0241\u0243-\u0246\u0248\u024a\u024c\u024e\u0370\u0372\u0376\u0386\u0388-\u038a\u038c\u038e-\u038f\u0391-\u03a1\u03a3-\u03ab\u03cf\u03d2-\u03d4\u03d8\u03da\u03dc\u03de\u03e0\u03e2\u03e4\u03e6\u03e8\u03ea\u03ec\u03ee\u03f4\u03f7\u03f9-\u03fa\u03fd-\u042f\u0460\u0462\u0464\u0466\u0468\u046a\u046c\u046e\u0470\u0472\u0474\u0476\u0478\u047a\u047c\u047e\u0480\u048a\u048c\u048e\u0490\u0492\u0494\u0496\u0498\u049a\u049c\u049e\u04a0\u04a2\u04a4\u04a6\u04a8\u04aa\u04ac\u04ae\u04b0\u04b2\u04b4\u04b6\u04b8\u04ba\u04bc\u04be\u04c0-\u04c1\u04c3\u04c5\u04c7\u04c9\u04cb\u04cd\u04d0\u04d2\u04d4\u04d6\u04d8\u04da\u04dc\u04de\u04e0\u04e2\u04e4\u04e6\u04e8\u04ea\u04ec\u04ee\u04f0\u04f2\u04f4\u04f6\u04f8\u04fa\u04fc\u04fe\u0500\u0502\u0504\u0506\u0508\u050a\u050c\u050e\u0510\u0512\u0514\u0516\u0518\u051a\u051c\u051e\u0520\u0522\u0524\u0526\u0531-\u0556\u10a0-\u10c5\u10c7\u10cd\u1e00\u1e02\u1e04\u1e06\u1e08\u1e0a\u1e0c\u1e0e\u1e10\u1e12\u1e14\u1e16\u1e18\u1e1a\u1e1c\u1e1e\u1e20\u1e22\u1e24\u1e26\u1e28\u1e2a\u1e2c\u1e2e\u1e30\u1e32\u1e34\u1e36\u1e38\u1e3a\u1e3c\u1e3e\u1e40\u1e42\u1e44\u1e46\u1e48\u1e4a\u1e4c\u1e4e\u1e50\u1e52\u1e54\u1e56\u1e58\u1e5a\u1e5c\u1e5e\u1e60\u1e62\u1e64\u1e66\u1e68\u1e6a\u1e6c\u1e6e\u1e70\u1e72\u1e74\u1e76\u1e78\u1e7a\u1e7c\u1e7e\u1e80\u1e82\u1e84\u1e86\u1e88\u1e8a\u1e8c\u1e8e\u1e90\u1e92\u1e94\u1e9e\u1ea0\u1ea2\u1ea4\u1ea6\u1ea8\u1eaa\u1eac\u1eae\u1eb0\u1eb2\u1eb4\u1eb6\u1eb8\u1eba\u1ebc\u1ebe\u1ec0\u1ec2\u1ec4\u1ec6\u1ec8\u1eca\u1ecc\u1ece\u1ed0\u1ed2\u1ed4\u1ed6\u1ed8\u1eda\u1edc\u1ede\u1ee0\u1ee2\u1ee4\u1ee6\u1ee8\u1eea\u1eec\u1eee\u1ef0\u1ef2\u1ef4\u1ef6\u1ef8\u1efa\u1efc\u1efe\u1f08-\u1f0f\u1f18-\u1f1d\u1f28-\u1f2f\u1f38-\u1f3f\u1f48-\u1f4d\u1f59\u1f5b\u1f5d\u1f5f\u1f68-\u1f6f\u1fb8-\u1fbb\u1fc8-\u1fcb\u1fd8-\u1fdb\u1fe8-\u1fec\u1ff8-\u1ffb\u2102\u2107\u210b-\u210d\u2110-\u2112\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u2130-\u2133\u213e-\u213f\u2145\u2183\u2c00-\u2c2e\u2c60\u2c62-\u2c64\u2c67\u2c69\u2c6b\u2c6d-\u2c70\u2c72\u2c75\u2c7e-\u2c80\u2c82\u2c84\u2c86\u2c88\u2c8a\u2c8c\u2c8e\u2c90\u2c92\u2c94\u2c96\u2c98\u2c9a\u2c9c\u2c9e\u2ca0\u2ca2\u2ca4\u2ca6\u2ca8\u2caa\u2cac\u2cae\u2cb0\u2cb2\u2cb4\u2cb6\u2cb8\u2cba\u2cbc\u2cbe\u2cc0\u2cc2\u2cc4\u2cc6\u2cc8\u2cca\u2ccc\u2cce\u2cd0\u2cd2\u2cd4\u2cd6\u2cd8\u2cda\u2cdc\u2cde\u2ce0\u2ce2\u2ceb\u2ced\u2cf2\ua640\ua642\ua644\ua646\ua648\ua64a\ua64c\ua64e\ua650\ua652\ua654\ua656\ua658\ua65a\ua65c\ua65e\ua660\ua662\ua664\ua666\ua668\ua66a\ua66c\ua680\ua682\ua684\ua686\ua688\ua68a\ua68c\ua68e\ua690\ua692\ua694\ua696\ua722\ua724\ua726\ua728\ua72a\ua72c\ua72e\ua732\ua734\ua736\ua738\ua73a\ua73c\ua73e\ua740\ua742\ua744\ua746\ua748\ua74a\ua74c\ua74e\ua750\ua752\ua754\ua756\ua758\ua75a\ua75c\ua75e\ua760\ua762\ua764\ua766\ua768\ua76a\ua76c\ua76e\ua779\ua77b\ua77d-\ua77e\ua780\ua782\ua784\ua786\ua78b\ua78d\ua790\ua792\ua7a0\ua7a2\ua7a4\ua7a6\ua7a8\ua7aa\uff21-\uff3aa-z\u00b5\u00df-\u00f6\u00f8-\u00ff\u0101\u0103\u0105\u0107\u0109\u010b\u010d\u010f\u0111\u0113\u0115\u0117\u0119\u011b\u011d\u011f\u0121\u0123\u0125\u0127\u0129\u012b\u012d\u012f\u0131\u0133\u0135\u0137-\u0138\u013a\u013c\u013e\u0140\u0142\u0144\u0146\u0148-\u0149\u014b\u014d\u014f\u0151\u0153\u0155\u0157\u0159\u015b\u015d\u015f\u0161\u0163\u0165\u0167\u0169\u016b\u016d\u016f\u0171\u0173\u0175\u0177\u017a\u017c\u017e-\u0180\u0183\u0185\u0188\u018c-\u018d\u0192\u0195\u0199-\u019b\u019e\u01a1\u01a3\u01a5\u01a8\u01aa-\u01ab\u01ad\u01b0\u01b4\u01b6\u01b9-\u01ba\u01bd-\u01bf\u01c6\u01c9\u01cc\u01ce\u01d0\u01d2\u01d4\u01d6\u01d8\u01da\u01dc-\u01dd\u01df\u01e1\u01e3\u01e5\u01e7\u01e9\u01eb\u01ed\u01ef-\u01f0\u01f3\u01f5\u01f9\u01fb\u01fd\u01ff\u0201\u0203\u0205\u0207\u0209\u020b\u020d\u020f\u0211\u0213\u0215\u0217\u0219\u021b\u021d\u021f\u0221\u0223\u0225\u0227\u0229\u022b\u022d\u022f\u0231\u0233-\u0239\u023c\u023f-\u0240\u0242\u0247\u0249\u024b\u024d\u024f-\u0293\u0295-\u02af\u0371\u0373\u0377\u037b-\u037d\u0390\u03ac-\u03ce\u03d0-\u03d1\u03d5-\u03d7\u03d9\u03db\u03dd\u03df\u03e1\u03e3\u03e5\u03e7\u03e9\u03eb\u03ed\u03ef-\u03f3\u03f5\u03f8\u03fb-\u03fc\u0430-\u045f\u0461\u0463\u0465\u0467\u0469\u046b\u046d\u046f\u0471\u0473\u0475\u0477\u0479\u047b\u047d\u047f\u0481\u048b\u048d\u048f\u0491\u0493\u0495\u0497\u0499\u049b\u049d\u049f\u04a1\u04a3\u04a5\u04a7\u04a9\u04ab\u04ad\u04af\u04b1\u04b3\u04b5\u04b7\u04b9\u04bb\u04bd\u04bf\u04c2\u04c4\u04c6\u04c8\u04ca\u04cc\u04ce-\u04cf\u04d1\u04d3\u04d5\u04d7\u04d9\u04db\u04dd\u04df\u04e1\u04e3\u04e5\u04e7\u04e9\u04eb\u04ed\u04ef\u04f1\u04f3\u04f5\u04f7\u04f9\u04fb\u04fd\u04ff\u0501\u0503\u0505\u0507\u0509\u050b\u050d\u050f\u0511\u0513\u0515\u0517\u0519\u051b\u051d\u051f\u0521\u0523\u0525\u0527\u0561-\u0587\u1d00-\u1d2b\u1d6b-\u1d77\u1d79-\u1d9a\u1e01\u1e03\u1e05\u1e07\u1e09\u1e0b\u1e0d\u1e0f\u1e11\u1e13\u1e15\u1e17\u1e19\u1e1b\u1e1d\u1e1f\u1e21\u1e23\u1e25\u1e27\u1e29\u1e2b\u1e2d\u1e2f\u1e31\u1e33\u1e35\u1e37\u1e39\u1e3b\u1e3d\u1e3f\u1e41\u1e43\u1e45\u1e47\u1e49\u1e4b\u1e4d\u1e4f\u1e51\u1e53\u1e55\u1e57\u1e59\u1e5b\u1e5d\u1e5f\u1e61\u1e63\u1e65\u1e67\u1e69\u1e6b\u1e6d\u1e6f\u1e71\u1e73\u1e75\u1e77\u1e79\u1e7b\u1e7d\u1e7f\u1e81\u1e83\u1e85\u1e87\u1e89\u1e8b\u1e8d\u1e8f\u1e91\u1e93\u1e95-\u1e9d\u1e9f\u1ea1\u1ea3\u1ea5\u1ea7\u1ea9\u1eab\u1ead\u1eaf\u1eb1\u1eb3\u1eb5\u1eb7\u1eb9\u1ebb\u1ebd\u1ebf\u1ec1\u1ec3\u1ec5\u1ec7\u1ec9\u1ecb\u1ecd\u1ecf\u1ed1\u1ed3\u1ed5\u1ed7\u1ed9\u1edb\u1edd\u1edf\u1ee1\u1ee3\u1ee5\u1ee7\u1ee9\u1eeb\u1eed\u1eef\u1ef1\u1ef3\u1ef5\u1ef7\u1ef9\u1efb\u1efd\u1eff-\u1f07\u1f10-\u1f15\u1f20-\u1f27\u1f30-\u1f37\u1f40-\u1f45\u1f50-\u1f57\u1f60-\u1f67\u1f70-\u1f7d\u1f80-\u1f87\u1f90-\u1f97\u1fa0-\u1fa7\u1fb0-\u1fb4\u1fb6-\u1fb7\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fc7\u1fd0-\u1fd3\u1fd6-\u1fd7\u1fe0-\u1fe7\u1ff2-\u1ff4\u1ff6-\u1ff7\u210a\u210e-\u210f\u2113\u212f\u2134\u2139\u213c-\u213d\u2146-\u2149\u214e\u2184\u2c30-\u2c5e\u2c61\u2c65-\u2c66\u2c68\u2c6a\u2c6c\u2c71\u2c73-\u2c74\u2c76-\u2c7b\u2c81\u2c83\u2c85\u2c87\u2c89\u2c8b\u2c8d\u2c8f\u2c91\u2c93\u2c95\u2c97\u2c99\u2c9b\u2c9d\u2c9f\u2ca1\u2ca3\u2ca5\u2ca7\u2ca9\u2cab\u2cad\u2caf\u2cb1\u2cb3\u2cb5\u2cb7\u2cb9\u2cbb\u2cbd\u2cbf\u2cc1\u2cc3\u2cc5\u2cc7\u2cc9\u2ccb\u2ccd\u2ccf\u2cd1\u2cd3\u2cd5\u2cd7\u2cd9\u2cdb\u2cdd\u2cdf\u2ce1\u2ce3-\u2ce4\u2cec\u2cee\u2cf3\u2d00-\u2d25\u2d27\u2d2d\ua641\ua643\ua645\ua647\ua649\ua64b\ua64d\ua64f\ua651\ua653\ua655\ua657\ua659\ua65b\ua65d\ua65f\ua661\ua663\ua665\ua667\ua669\ua66b\ua66d\ua681\ua683\ua685\ua687\ua689\ua68b\ua68d\ua68f\ua691\ua693\ua695\ua697\ua723\ua725\ua727\ua729\ua72b\ua72d\ua72f-\ua731\ua733\ua735\ua737\ua739\ua73b\ua73d\ua73f\ua741\ua743\ua745\ua747\ua749\ua74b\ua74d\ua74f\ua751\ua753\ua755\ua757\ua759\ua75b\ua75d\ua75f\ua761\ua763\ua765\ua767\ua769\ua76b\ua76d\ua76f\ua771-\ua778\ua77a\ua77c\ua77f\ua781\ua783\ua785\ua787\ua78c\ua78e\ua791\ua793\ua7a1\ua7a3\ua7a5\ua7a7\ua7a9\ua7fa\ufb00-\ufb06\ufb13-\ufb17\uff41-\uff5a\u01c5\u01c8\u01cb\u01f2\u1f88-\u1f8f\u1f98-\u1f9f\u1fa8-\u1faf\u1fbc\u1fcc\u1ffc\u02b0-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0374\u037a\u0559\u0640\u06e5-\u06e6\u07f4-\u07f5\u07fa\u081a\u0824\u0828\u0971\u0e46\u0ec6\u10fc\u17d7\u1843\u1aa7\u1c78-\u1c7d\u1d2c-\u1d6a\u1d78\u1d9b-\u1dbf\u2071\u207f\u2090-\u209c\u2c7c-\u2c7d\u2d6f\u2e2f\u3005\u3031-\u3035\u303b\u309d-\u309e\u30fc-\u30fe\ua015\ua4f8-\ua4fd\ua60c\ua67f\ua717-\ua71f\ua770\ua788\ua7f8-\ua7f9\ua9cf\uaa70\uaadd\uaaf3-\uaaf4\uff70\uff9e-\uff9f\u16ee-\u16f0\u2160-\u2182\u2185-\u2188\u3007\u3021-\u3029\u3038-\u303a\ua6e6-\ua6ef][A-Z\u00c0-\u00d6\u00d8-\u00de\u0100\u0102\u0104\u0106\u0108\u010a\u010c\u010e\u0110\u0112\u0114\u0116\u0118\u011a\u011c\u011e\u0120\u0122\u0124\u0126\u0128\u012a\u012c\u012e\u0130\u0132\u0134\u0136\u0139\u013b\u013d\u013f\u0141\u0143\u0145\u0147\u014a\u014c\u014e\u0150\u0152\u0154\u0156\u0158\u015a\u015c\u015e\u0160\u0162\u0164\u0166\u0168\u016a\u016c\u016e\u0170\u0172\u0174\u0176\u0178-\u0179\u017b\u017d\u0181-\u0182\u0184\u0186-\u0187\u0189-\u018b\u018e-\u0191\u0193-\u0194\u0196-\u0198\u019c-\u019d\u019f-\u01a0\u01a2\u01a4\u01a6-\u01a7\u01a9\u01ac\u01ae-\u01af\u01b1-\u01b3\u01b5\u01b7-\u01b8\u01bc\u01c4\u01c7\u01ca\u01cd\u01cf\u01d1\u01d3\u01d5\u01d7\u01d9\u01db\u01de\u01e0\u01e2\u01e4\u01e6\u01e8\u01ea\u01ec\u01ee\u01f1\u01f4\u01f6-\u01f8\u01fa\u01fc\u01fe\u0200\u0202\u0204\u0206\u0208\u020a\u020c\u020e\u0210\u0212\u0214\u0216\u0218\u021a\u021c\u021e\u0220\u0222\u0224\u0226\u0228\u022a\u022c\u022e\u0230\u0232\u023a-\u023b\u023d-\u023e\u0241\u0243-\u0246\u0248\u024a\u024c\u024e\u0370\u0372\u0376\u0386\u0388-\u038a\u038c\u038e-\u038f\u0391-\u03a1\u03a3-\u03ab\u03cf\u03d2-\u03d4\u03d8\u03da\u03dc\u03de\u03e0\u03e2\u03e4\u03e6\u03e8\u03ea\u03ec\u03ee\u03f4\u03f7\u03f9-\u03fa\u03fd-\u042f\u0460\u0462\u0464\u0466\u0468\u046a\u046c\u046e\u0470\u0472\u0474\u0476\u0478\u047a\u047c\u047e\u0480\u048a\u048c\u048e\u0490\u0492\u0494\u0496\u0498\u049a\u049c\u049e\u04a0\u04a2\u04a4\u04a6\u04a8\u04aa\u04ac\u04ae\u04b0\u04b2\u04b4\u04b6\u04b8\u04ba\u04bc\u04be\u04c0-\u04c1\u04c3\u04c5\u04c7\u04c9\u04cb\u04cd\u04d0\u04d2\u04d4\u04d6\u04d8\u04da\u04dc\u04de\u04e0\u04e2\u04e4\u04e6\u04e8\u04ea\u04ec\u04ee\u04f0\u04f2\u04f4\u04f6\u04f8\u04fa\u04fc\u04fe\u0500\u0502\u0504\u0506\u0508\u050a\u050c\u050e\u0510\u0512\u0514\u0516\u0518\u051a\u051c\u051e\u0520\u0522\u0524\u0526\u0531-\u0556\u10a0-\u10c5\u10c7\u10cd\u1e00\u1e02\u1e04\u1e06\u1e08\u1e0a\u1e0c\u1e0e\u1e10\u1e12\u1e14\u1e16\u1e18\u1e1a\u1e1c\u1e1e\u1e20\u1e22\u1e24\u1e26\u1e28\u1e2a\u1e2c\u1e2e\u1e30\u1e32\u1e34\u1e36\u1e38\u1e3a\u1e3c\u1e3e\u1e40\u1e42\u1e44\u1e46\u1e48\u1e4a\u1e4c\u1e4e\u1e50\u1e52\u1e54\u1e56\u1e58\u1e5a\u1e5c\u1e5e\u1e60\u1e62\u1e64\u1e66\u1e68\u1e6a\u1e6c\u1e6e\u1e70\u1e72\u1e74\u1e76\u1e78\u1e7a\u1e7c\u1e7e\u1e80\u1e82\u1e84\u1e86\u1e88\u1e8a\u1e8c\u1e8e\u1e90\u1e92\u1e94\u1e9e\u1ea0\u1ea2\u1ea4\u1ea6\u1ea8\u1eaa\u1eac\u1eae\u1eb0\u1eb2\u1eb4\u1eb6\u1eb8\u1eba\u1ebc\u1ebe\u1ec0\u1ec2\u1ec4\u1ec6\u1ec8\u1eca\u1ecc\u1ece\u1ed0\u1ed2\u1ed4\u1ed6\u1ed8\u1eda\u1edc\u1ede\u1ee0\u1ee2\u1ee4\u1ee6\u1ee8\u1eea\u1eec\u1eee\u1ef0\u1ef2\u1ef4\u1ef6\u1ef8\u1efa\u1efc\u1efe\u1f08-\u1f0f\u1f18-\u1f1d\u1f28-\u1f2f\u1f38-\u1f3f\u1f48-\u1f4d\u1f59\u1f5b\u1f5d\u1f5f\u1f68-\u1f6f\u1fb8-\u1fbb\u1fc8-\u1fcb\u1fd8-\u1fdb\u1fe8-\u1fec\u1ff8-\u1ffb\u2102\u2107\u210b-\u210d\u2110-\u2112\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u2130-\u2133\u213e-\u213f\u2145\u2183\u2c00-\u2c2e\u2c60\u2c62-\u2c64\u2c67\u2c69\u2c6b\u2c6d-\u2c70\u2c72\u2c75\u2c7e-\u2c80\u2c82\u2c84\u2c86\u2c88\u2c8a\u2c8c\u2c8e\u2c90\u2c92\u2c94\u2c96\u2c98\u2c9a\u2c9c\u2c9e\u2ca0\u2ca2\u2ca4\u2ca6\u2ca8\u2caa\u2cac\u2cae\u2cb0\u2cb2\u2cb4\u2cb6\u2cb8\u2cba\u2cbc\u2cbe\u2cc0\u2cc2\u2cc4\u2cc6\u2cc8\u2cca\u2ccc\u2cce\u2cd0\u2cd2\u2cd4\u2cd6\u2cd8\u2cda\u2cdc\u2cde\u2ce0\u2ce2\u2ceb\u2ced\u2cf2\ua640\ua642\ua644\ua646\ua648\ua64a\ua64c\ua64e\ua650\ua652\ua654\ua656\ua658\ua65a\ua65c\ua65e\ua660\ua662\ua664\ua666\ua668\ua66a\ua66c\ua680\ua682\ua684\ua686\ua688\ua68a\ua68c\ua68e\ua690\ua692\ua694\ua696\ua722\ua724\ua726\ua728\ua72a\ua72c\ua72e\ua732\ua734\ua736\ua738\ua73a\ua73c\ua73e\ua740\ua742\ua744\ua746\ua748\ua74a\ua74c\ua74e\ua750\ua752\ua754\ua756\ua758\ua75a\ua75c\ua75e\ua760\ua762\ua764\ua766\ua768\ua76a\ua76c\ua76e\ua779\ua77b\ua77d-\ua77e\ua780\ua782\ua784\ua786\ua78b\ua78d\ua790\ua792\ua7a0\ua7a2\ua7a4\ua7a6\ua7a8\ua7aa\uff21-\uff3aa-z\u00b5\u00df-\u00f6\u00f8-\u00ff\u0101\u0103\u0105\u0107\u0109\u010b\u010d\u010f\u0111\u0113\u0115\u0117\u0119\u011b\u011d\u011f\u0121\u0123\u0125\u0127\u0129\u012b\u012d\u012f\u0131\u0133\u0135\u0137-\u0138\u013a\u013c\u013e\u0140\u0142\u0144\u0146\u0148-\u0149\u014b\u014d\u014f\u0151\u0153\u0155\u0157\u0159\u015b\u015d\u015f\u0161\u0163\u0165\u0167\u0169\u016b\u016d\u016f\u0171\u0173\u0175\u0177\u017a\u017c\u017e-\u0180\u0183\u0185\u0188\u018c-\u018d\u0192\u0195\u0199-\u019b\u019e\u01a1\u01a3\u01a5\u01a8\u01aa-\u01ab\u01ad\u01b0\u01b4\u01b6\u01b9-\u01ba\u01bd-\u01bf\u01c6\u01c9\u01cc\u01ce\u01d0\u01d2\u01d4\u01d6\u01d8\u01da\u01dc-\u01dd\u01df\u01e1\u01e3\u01e5\u01e7\u01e9\u01eb\u01ed\u01ef-\u01f0\u01f3\u01f5\u01f9\u01fb\u01fd\u01ff\u0201\u0203\u0205\u0207\u0209\u020b\u020d\u020f\u0211\u0213\u0215\u0217\u0219\u021b\u021d\u021f\u0221\u0223\u0225\u0227\u0229\u022b\u022d\u022f\u0231\u0233-\u0239\u023c\u023f-\u0240\u0242\u0247\u0249\u024b\u024d\u024f-\u0293\u0295-\u02af\u0371\u0373\u0377\u037b-\u037d\u0390\u03ac-\u03ce\u03d0-\u03d1\u03d5-\u03d7\u03d9\u03db\u03dd\u03df\u03e1\u03e3\u03e5\u03e7\u03e9\u03eb\u03ed\u03ef-\u03f3\u03f5\u03f8\u03fb-\u03fc\u0430-\u045f\u0461\u0463\u0465\u0467\u0469\u046b\u046d\u046f\u0471\u0473\u0475\u0477\u0479\u047b\u047d\u047f\u0481\u048b\u048d\u048f\u0491\u0493\u0495\u0497\u0499\u049b\u049d\u049f\u04a1\u04a3\u04a5\u04a7\u04a9\u04ab\u04ad\u04af\u04b1\u04b3\u04b5\u04b7\u04b9\u04bb\u04bd\u04bf\u04c2\u04c4\u04c6\u04c8\u04ca\u04cc\u04ce-\u04cf\u04d1\u04d3\u04d5\u04d7\u04d9\u04db\u04dd\u04df\u04e1\u04e3\u04e5\u04e7\u04e9\u04eb\u04ed\u04ef\u04f1\u04f3\u04f5\u04f7\u04f9\u04fb\u04fd\u04ff\u0501\u0503\u0505\u0507\u0509\u050b\u050d\u050f\u0511\u0513\u0515\u0517\u0519\u051b\u051d\u051f\u0521\u0523\u0525\u0527\u0561-\u0587\u1d00-\u1d2b\u1d6b-\u1d77\u1d79-\u1d9a\u1e01\u1e03\u1e05\u1e07\u1e09\u1e0b\u1e0d\u1e0f\u1e11\u1e13\u1e15\u1e17\u1e19\u1e1b\u1e1d\u1e1f\u1e21\u1e23\u1e25\u1e27\u1e29\u1e2b\u1e2d\u1e2f\u1e31\u1e33\u1e35\u1e37\u1e39\u1e3b\u1e3d\u1e3f\u1e41\u1e43\u1e45\u1e47\u1e49\u1e4b\u1e4d\u1e4f\u1e51\u1e53\u1e55\u1e57\u1e59\u1e5b\u1e5d\u1e5f\u1e61\u1e63\u1e65\u1e67\u1e69\u1e6b\u1e6d\u1e6f\u1e71\u1e73\u1e75\u1e77\u1e79\u1e7b\u1e7d\u1e7f\u1e81\u1e83\u1e85\u1e87\u1e89\u1e8b\u1e8d\u1e8f\u1e91\u1e93\u1e95-\u1e9d\u1e9f\u1ea1\u1ea3\u1ea5\u1ea7\u1ea9\u1eab\u1ead\u1eaf\u1eb1\u1eb3\u1eb5\u1eb7\u1eb9\u1ebb\u1ebd\u1ebf\u1ec1\u1ec3\u1ec5\u1ec7\u1ec9\u1ecb\u1ecd\u1ecf\u1ed1\u1ed3\u1ed5\u1ed7\u1ed9\u1edb\u1edd\u1edf\u1ee1\u1ee3\u1ee5\u1ee7\u1ee9\u1eeb\u1eed\u1eef\u1ef1\u1ef3\u1ef5\u1ef7\u1ef9\u1efb\u1efd\u1eff-\u1f07\u1f10-\u1f15\u1f20-\u1f27\u1f30-\u1f37\u1f40-\u1f45\u1f50-\u1f57\u1f60-\u1f67\u1f70-\u1f7d\u1f80-\u1f87\u1f90-\u1f97\u1fa0-\u1fa7\u1fb0-\u1fb4\u1fb6-\u1fb7\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fc7\u1fd0-\u1fd3\u1fd6-\u1fd7\u1fe0-\u1fe7\u1ff2-\u1ff4\u1ff6-\u1ff7\u210a\u210e-\u210f\u2113\u212f\u2134\u2139\u213c-\u213d\u2146-\u2149\u214e\u2184\u2c30-\u2c5e\u2c61\u2c65-\u2c66\u2c68\u2c6a\u2c6c\u2c71\u2c73-\u2c74\u2c76-\u2c7b\u2c81\u2c83\u2c85\u2c87\u2c89\u2c8b\u2c8d\u2c8f\u2c91\u2c93\u2c95\u2c97\u2c99\u2c9b\u2c9d\u2c9f\u2ca1\u2ca3\u2ca5\u2ca7\u2ca9\u2cab\u2cad\u2caf\u2cb1\u2cb3\u2cb5\u2cb7\u2cb9\u2cbb\u2cbd\u2cbf\u2cc1\u2cc3\u2cc5\u2cc7\u2cc9\u2ccb\u2ccd\u2ccf\u2cd1\u2cd3\u2cd5\u2cd7\u2cd9\u2cdb\u2cdd\u2cdf\u2ce1\u2ce3-\u2ce4\u2cec\u2cee\u2cf3\u2d00-\u2d25\u2d27\u2d2d\ua641\ua643\ua645\ua647\ua649\ua64b\ua64d\ua64f\ua651\ua653\ua655\ua657\ua659\ua65b\ua65d\ua65f\ua661\ua663\ua665\ua667\ua669\ua66b\ua66d\ua681\ua683\ua685\ua687\ua689\ua68b\ua68d\ua68f\ua691\ua693\ua695\ua697\ua723\ua725\ua727\ua729\ua72b\ua72d\ua72f-\ua731\ua733\ua735\ua737\ua739\ua73b\ua73d\ua73f\ua741\ua743\ua745\ua747\ua749\ua74b\ua74d\ua74f\ua751\ua753\ua755\ua757\ua759\ua75b\ua75d\ua75f\ua761\ua763\ua765\ua767\ua769\ua76b\ua76d\ua76f\ua771-\ua778\ua77a\ua77c\ua77f\ua781\ua783\ua785\ua787\ua78c\ua78e\ua791\ua793\ua7a1\ua7a3\ua7a5\ua7a7\ua7a9\ua7fa\ufb00-\ufb06\ufb13-\ufb17\uff41-\uff5a\u01c5\u01c8\u01cb\u01f2\u1f88-\u1f8f\u1f98-\u1f9f\u1fa8-\u1faf\u1fbc\u1fcc\u1ffc\u02b0-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0374\u037a\u0559\u0640\u06e5-\u06e6\u07f4-\u07f5\u07fa\u081a\u0824\u0828\u0971\u0e46\u0ec6\u10fc\u17d7\u1843\u1aa7\u1c78-\u1c7d\u1d2c-\u1d6a\u1d78\u1d9b-\u1dbf\u2071\u207f\u2090-\u209c\u2c7c-\u2c7d\u2d6f\u2e2f\u3005\u3031-\u3035\u303b\u309d-\u309e\u30fc-\u30fe\ua015\ua4f8-\ua4fd\ua60c\ua67f\ua717-\ua71f\ua770\ua788\ua7f8-\ua7f9\ua9cf\uaa70\uaadd\uaaf3-\uaaf4\uff70\uff9e-\uff9f\u16ee-\u16f0\u2160-\u2182\u2185-\u2188\u3007\u3021-\u3029\u3038-\u303a\ua6e6-\ua6ef0-9\u0660-\u0669\u06f0-\u06f9\u07c0-\u07c9\u0966-\u096f\u09e6-\u09ef\u0a66-\u0a6f\u0ae6-\u0aef\u0b66-\u0b6f\u0be6-\u0bef\u0c66-\u0c6f\u0ce6-\u0cef\u0d66-\u0d6f\u0e50-\u0e59\u0ed0-\u0ed9\u0f20-\u0f29\u1040-\u1049\u1090-\u1099\u17e0-\u17e9\u1810-\u1819\u1946-\u194f\u19d0-\u19d9\u1a80-\u1a89\u1a90-\u1a99\u1b50-\u1b59\u1bb0-\u1bb9\u1c40-\u1c49\u1c50-\u1c59\ua620-\ua629\ua8d0-\ua8d9\ua900-\ua909\ua9d0-\ua9d9\uaa50-\uaa59\uabf0-\uabf9\uff10-\uff19_\u203f-\u2040\u2054\ufe33-\ufe34\ufe4d-\ufe4f\uff3f\u00ad\u0600-\u0604\u061c\u06dd\u070f\u180e\u200b-\u200f\u202a-\u202e\u2060-\u2064\u2066-\u206f\ufeff\ufff9-\ufffb\u0300-\u036f\u0483-\u0487\u0591-\u05bd\u05bf\u05c1-\u05c2\u05c4-\u05c5\u05c7\u0610-\u061a\u064b-\u065f\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7-\u06e8\u06ea-\u06ed\u0711\u0730-\u074a\u07a6-\u07b0\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08e4-\u08fe\u0900-\u0902\u093a\u093c\u0941-\u0948\u094d\u0951-\u0957\u0962-\u0963\u0981\u09bc\u09c1-\u09c4\u09cd\u09e2-\u09e3\u0a01-\u0a02\u0a3c\u0a41-\u0a42\u0a47-\u0a48\u0a4b-\u0a4d\u0a51\u0a70-\u0a71\u0a75\u0a81-\u0a82\u0abc\u0ac1-\u0ac5\u0ac7-\u0ac8\u0acd\u0ae2-\u0ae3\u0b01\u0b3c\u0b3f\u0b41-\u0b44\u0b4d\u0b56\u0b62-\u0b63\u0b82\u0bc0\u0bcd\u0c3e-\u0c40\u0c46-\u0c48\u0c4a-\u0c4d\u0c55-\u0c56\u0c62-\u0c63\u0cbc\u0cbf\u0cc6\u0ccc-\u0ccd\u0ce2-\u0ce3\u0d41-\u0d44\u0d4d\u0d62-\u0d63\u0dca\u0dd2-\u0dd4\u0dd6\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0eb1\u0eb4-\u0eb9\u0ebb-\u0ebc\u0ec8-\u0ecd\u0f18-\u0f19\u0f35\u0f37\u0f39\u0f71-\u0f7e\u0f80-\u0f84\u0f86-\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102d-\u1030\u1032-\u1037\u1039-\u103a\u103d-\u103e\u1058-\u1059\u105e-\u1060\u1071-\u1074\u1082\u1085-\u1086\u108d\u109d\u135d-\u135f\u1712-\u1714\u1732-\u1734\u1752-\u1753\u1772-\u1773\u17b4-\u17b5\u17b7-\u17bd\u17c6\u17c9-\u17d3\u17dd\u180b-\u180d\u18a9\u1920-\u1922\u1927-\u1928\u1932\u1939-\u193b\u1a17-\u1a18\u1a1b\u1a56\u1a58-\u1a5e\u1a60\u1a62\u1a65-\u1a6c\u1a73-\u1a7c\u1a7f\u1b00-\u1b03\u1b34\u1b36-\u1b3a\u1b3c\u1b42\u1b6b-\u1b73\u1b80-\u1b81\u1ba2-\u1ba5\u1ba8-\u1ba9\u1bab\u1be6\u1be8-\u1be9\u1bed\u1bef-\u1bf1\u1c2c-\u1c33\u1c36-\u1c37\u1cd0-\u1cd2\u1cd4-\u1ce0\u1ce2-\u1ce8\u1ced\u1cf4\u1dc0-\u1de6\u1dfc-\u1dff\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302d\u3099-\u309a\ua66f\ua674-\ua67d\ua69f\ua6f0-\ua6f1\ua802\ua806\ua80b\ua825-\ua826\ua8c4\ua8e0-\ua8f1\ua926-\ua92d\ua947-\ua951\ua980-\ua982\ua9b3\ua9b6-\ua9b9\ua9bc\uaa29-\uaa2e\uaa31-\uaa32\uaa35-\uaa36\uaa43\uaa4c\uaab0\uaab2-\uaab4\uaab7-\uaab8\uaabe-\uaabf\uaac1\uaaec-\uaaed\uaaf6\uabe5\uabe8\uabed\ufb1e\ufe00-\ufe0f\ufe20-\ufe26\u0903\u093b\u093e-\u0940\u0949-\u094c\u094e-\u094f\u0982-\u0983\u09be-\u09c0\u09c7-\u09c8\u09cb-\u09cc\u09d7\u0a03\u0a3e-\u0a40\u0a83\u0abe-\u0ac0\u0ac9\u0acb-\u0acc\u0b02-\u0b03\u0b3e\u0b40\u0b47-\u0b48\u0b4b-\u0b4c\u0b57\u0bbe-\u0bbf\u0bc1-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcc\u0bd7\u0c01-\u0c03\u0c41-\u0c44\u0c82-\u0c83\u0cbe\u0cc0-\u0cc4\u0cc7-\u0cc8\u0cca-\u0ccb\u0cd5-\u0cd6\u0d02-\u0d03\u0d3e-\u0d40\u0d46-\u0d48\u0d4a-\u0d4c\u0d57\u0d82-\u0d83\u0dcf-\u0dd1\u0dd8-\u0ddf\u0df2-\u0df3\u0f3e-\u0f3f\u0f7f\u102b-\u102c\u1031\u1038\u103b-\u103c\u1056-\u1057\u1062-\u1064\u1067-\u106d\u1083-\u1084\u1087-\u108c\u108f\u109a-\u109c\u17b6\u17be-\u17c5\u17c7-\u17c8\u1923-\u1926\u1929-\u192b\u1930-\u1931\u1933-\u1938\u19b0-\u19c0\u19c8-\u19c9\u1a19-\u1a1a\u1a55\u1a57\u1a61\u1a63-\u1a64\u1a6d-\u1a72\u1b04\u1b35\u1b3b\u1b3d-\u1b41\u1b43-\u1b44\u1b82\u1ba1\u1ba6-\u1ba7\u1baa\u1bac-\u1bad\u1be7\u1bea-\u1bec\u1bee\u1bf2-\u1bf3\u1c24-\u1c2b\u1c34-\u1c35\u1ce1\u1cf2-\u1cf3\u302e-\u302f\ua823-\ua824\ua827\ua880-\ua881\ua8b4-\ua8c3\ua952-\ua953\ua983\ua9b4-\ua9b5\ua9ba-\ua9bb\ua9bd-\ua9c0\uaa2f-\uaa30\uaa33-\uaa34\uaa4d\uaa7b\uaaeb\uaaee-\uaaef\uaaf5\uabe3-\uabe4\uabe6-\uabe7\uabe9-\uabea\uabec]*|`@?[_A-Z\u00c0-\u00d6\u00d8-\u00de\u0100\u0102\u0104\u0106\u0108\u010a\u010c\u010e\u0110\u0112\u0114\u0116\u0118\u011a\u011c\u011e\u0120\u0122\u0124\u0126\u0128\u012a\u012c\u012e\u0130\u0132\u0134\u0136\u0139\u013b\u013d\u013f\u0141\u0143\u0145\u0147\u014a\u014c\u014e\u0150\u0152\u0154\u0156\u0158\u015a\u015c\u015e\u0160\u0162\u0164\u0166\u0168\u016a\u016c\u016e\u0170\u0172\u0174\u0176\u0178-\u0179\u017b\u017d\u0181-\u0182\u0184\u0186-\u0187\u0189-\u018b\u018e-\u0191\u0193-\u0194\u0196-\u0198\u019c-\u019d\u019f-\u01a0\u01a2\u01a4\u01a6-\u01a7\u01a9\u01ac\u01ae-\u01af\u01b1-\u01b3\u01b5\u01b7-\u01b8\u01bc\u01c4\u01c7\u01ca\u01cd\u01cf\u01d1\u01d3\u01d5\u01d7\u01d9\u01db\u01de\u01e0\u01e2\u01e4\u01e6\u01e8\u01ea\u01ec\u01ee\u01f1\u01f4\u01f6-\u01f8\u01fa\u01fc\u01fe\u0200\u0202\u0204\u0206\u0208\u020a\u020c\u020e\u0210\u0212\u0214\u0216\u0218\u021a\u021c\u021e\u0220\u0222\u0224\u0226\u0228\u022a\u022c\u022e\u0230\u0232\u023a-\u023b\u023d-\u023e\u0241\u0243-\u0246\u0248\u024a\u024c\u024e\u0370\u0372\u0376\u0386\u0388-\u038a\u038c\u038e-\u038f\u0391-\u03a1\u03a3-\u03ab\u03cf\u03d2-\u03d4\u03d8\u03da\u03dc\u03de\u03e0\u03e2\u03e4\u03e6\u03e8\u03ea\u03ec\u03ee\u03f4\u03f7\u03f9-\u03fa\u03fd-\u042f\u0460\u0462\u0464\u0466\u0468\u046a\u046c\u046e\u0470\u0472\u0474\u0476\u0478\u047a\u047c\u047e\u0480\u048a\u048c\u048e\u0490\u0492\u0494\u0496\u0498\u049a\u049c\u049e\u04a0\u04a2\u04a4\u04a6\u04a8\u04aa\u04ac\u04ae\u04b0\u04b2\u04b4\u04b6\u04b8\u04ba\u04bc\u04be\u04c0-\u04c1\u04c3\u04c5\u04c7\u04c9\u04cb\u04cd\u04d0\u04d2\u04d4\u04d6\u04d8\u04da\u04dc\u04de\u04e0\u04e2\u04e4\u04e6\u04e8\u04ea\u04ec\u04ee\u04f0\u04f2\u04f4\u04f6\u04f8\u04fa\u04fc\u04fe\u0500\u0502\u0504\u0506\u0508\u050a\u050c\u050e\u0510\u0512\u0514\u0516\u0518\u051a\u051c\u051e\u0520\u0522\u0524\u0526\u0531-\u0556\u10a0-\u10c5\u10c7\u10cd\u1e00\u1e02\u1e04\u1e06\u1e08\u1e0a\u1e0c\u1e0e\u1e10\u1e12\u1e14\u1e16\u1e18\u1e1a\u1e1c\u1e1e\u1e20\u1e22\u1e24\u1e26\u1e28\u1e2a\u1e2c\u1e2e\u1e30\u1e32\u1e34\u1e36\u1e38\u1e3a\u1e3c\u1e3e\u1e40\u1e42\u1e44\u1e46\u1e48\u1e4a\u1e4c\u1e4e\u1e50\u1e52\u1e54\u1e56\u1e58\u1e5a\u1e5c\u1e5e\u1e60\u1e62\u1e64\u1e66\u1e68\u1e6a\u1e6c\u1e6e\u1e70\u1e72\u1e74\u1e76\u1e78\u1e7a\u1e7c\u1e7e\u1e80\u1e82\u1e84\u1e86\u1e88\u1e8a\u1e8c\u1e8e\u1e90\u1e92\u1e94\u1e9e\u1ea0\u1ea2\u1ea4\u1ea6\u1ea8\u1eaa\u1eac\u1eae\u1eb0\u1eb2\u1eb4\u1eb6\u1eb8\u1eba\u1ebc\u1ebe\u1ec0\u1ec2\u1ec4\u1ec6\u1ec8\u1eca\u1ecc\u1ece\u1ed0\u1ed2\u1ed4\u1ed6\u1ed8\u1eda\u1edc\u1ede\u1ee0\u1ee2\u1ee4\u1ee6\u1ee8\u1eea\u1eec\u1eee\u1ef0\u1ef2\u1ef4\u1ef6\u1ef8\u1efa\u1efc\u1efe\u1f08-\u1f0f\u1f18-\u1f1d\u1f28-\u1f2f\u1f38-\u1f3f\u1f48-\u1f4d\u1f59\u1f5b\u1f5d\u1f5f\u1f68-\u1f6f\u1fb8-\u1fbb\u1fc8-\u1fcb\u1fd8-\u1fdb\u1fe8-\u1fec\u1ff8-\u1ffb\u2102\u2107\u210b-\u210d\u2110-\u2112\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u2130-\u2133\u213e-\u213f\u2145\u2183\u2c00-\u2c2e\u2c60\u2c62-\u2c64\u2c67\u2c69\u2c6b\u2c6d-\u2c70\u2c72\u2c75\u2c7e-\u2c80\u2c82\u2c84\u2c86\u2c88\u2c8a\u2c8c\u2c8e\u2c90\u2c92\u2c94\u2c96\u2c98\u2c9a\u2c9c\u2c9e\u2ca0\u2ca2\u2ca4\u2ca6\u2ca8\u2caa\u2cac\u2cae\u2cb0\u2cb2\u2cb4\u2cb6\u2cb8\u2cba\u2cbc\u2cbe\u2cc0\u2cc2\u2cc4\u2cc6\u2cc8\u2cca\u2ccc\u2cce\u2cd0\u2cd2\u2cd4\u2cd6\u2cd8\u2cda\u2cdc\u2cde\u2ce0\u2ce2\u2ceb\u2ced\u2cf2\ua640\ua642\ua644\ua646\ua648\ua64a\ua64c\ua64e\ua650\ua652\ua654\ua656\ua658\ua65a\ua65c\ua65e\ua660\ua662\ua664\ua666\ua668\ua66a\ua66c\ua680\ua682\ua684\ua686\ua688\ua68a\ua68c\ua68e\ua690\ua692\ua694\ua696\ua722\ua724\ua726\ua728\ua72a\ua72c\ua72e\ua732\ua734\ua736\ua738\ua73a\ua73c\ua73e\ua740\ua742\ua744\ua746\ua748\ua74a\ua74c\ua74e\ua750\ua752\ua754\ua756\ua758\ua75a\ua75c\ua75e\ua760\ua762\ua764\ua766\ua768\ua76a\ua76c\ua76e\ua779\ua77b\ua77d-\ua77e\ua780\ua782\ua784\ua786\ua78b\ua78d\ua790\ua792\ua7a0\ua7a2\ua7a4\ua7a6\ua7a8\ua7aa\uff21-\uff3aa-z\u00b5\u00df-\u00f6\u00f8-\u00ff\u0101\u0103\u0105\u0107\u0109\u010b\u010d\u010f\u0111\u0113\u0115\u0117\u0119\u011b\u011d\u011f\u0121\u0123\u0125\u0127\u0129\u012b\u012d\u012f\u0131\u0133\u0135\u0137-\u0138\u013a\u013c\u013e\u0140\u0142\u0144\u0146\u0148-\u0149\u014b\u014d\u014f\u0151\u0153\u0155\u0157\u0159\u015b\u015d\u015f\u0161\u0163\u0165\u0167\u0169\u016b\u016d\u016f\u0171\u0173\u0175\u0177\u017a\u017c\u017e-\u0180\u0183\u0185\u0188\u018c-\u018d\u0192\u0195\u0199-\u019b\u019e\u01a1\u01a3\u01a5\u01a8\u01aa-\u01ab\u01ad\u01b0\u01b4\u01b6\u01b9-\u01ba\u01bd-\u01bf\u01c6\u01c9\u01cc\u01ce\u01d0\u01d2\u01d4\u01d6\u01d8\u01da\u01dc-\u01dd\u01df\u01e1\u01e3\u01e5\u01e7\u01e9\u01eb\u01ed\u01ef-\u01f0\u01f3\u01f5\u01f9\u01fb\u01fd\u01ff\u0201\u0203\u0205\u0207\u0209\u020b\u020d\u020f\u0211\u0213\u0215\u0217\u0219\u021b\u021d\u021f\u0221\u0223\u0225\u0227\u0229\u022b\u022d\u022f\u0231\u0233-\u0239\u023c\u023f-\u0240\u0242\u0247\u0249\u024b\u024d\u024f-\u0293\u0295-\u02af\u0371\u0373\u0377\u037b-\u037d\u0390\u03ac-\u03ce\u03d0-\u03d1\u03d5-\u03d7\u03d9\u03db\u03dd\u03df\u03e1\u03e3\u03e5\u03e7\u03e9\u03eb\u03ed\u03ef-\u03f3\u03f5\u03f8\u03fb-\u03fc\u0430-\u045f\u0461\u0463\u0465\u0467\u0469\u046b\u046d\u046f\u0471\u0473\u0475\u0477\u0479\u047b\u047d\u047f\u0481\u048b\u048d\u048f\u0491\u0493\u0495\u0497\u0499\u049b\u049d\u049f\u04a1\u04a3\u04a5\u04a7\u04a9\u04ab\u04ad\u04af\u04b1\u04b3\u04b5\u04b7\u04b9\u04bb\u04bd\u04bf\u04c2\u04c4\u04c6\u04c8\u04ca\u04cc\u04ce-\u04cf\u04d1\u04d3\u04d5\u04d7\u04d9\u04db\u04dd\u04df\u04e1\u04e3\u04e5\u04e7\u04e9\u04eb\u04ed\u04ef\u04f1\u04f3\u04f5\u04f7\u04f9\u04fb\u04fd\u04ff\u0501\u0503\u0505\u0507\u0509\u050b\u050d\u050f\u0511\u0513\u0515\u0517\u0519\u051b\u051d\u051f\u0521\u0523\u0525\u0527\u0561-\u0587\u1d00-\u1d2b\u1d6b-\u1d77\u1d79-\u1d9a\u1e01\u1e03\u1e05\u1e07\u1e09\u1e0b\u1e0d\u1e0f\u1e11\u1e13\u1e15\u1e17\u1e19\u1e1b\u1e1d\u1e1f\u1e21\u1e23\u1e25\u1e27\u1e29\u1e2b\u1e2d\u1e2f\u1e31\u1e33\u1e35\u1e37\u1e39\u1e3b\u1e3d\u1e3f\u1e41\u1e43\u1e45\u1e47\u1e49\u1e4b\u1e4d\u1e4f\u1e51\u1e53\u1e55\u1e57\u1e59\u1e5b\u1e5d\u1e5f\u1e61\u1e63\u1e65\u1e67\u1e69\u1e6b\u1e6d\u1e6f\u1e71\u1e73\u1e75\u1e77\u1e79\u1e7b\u1e7d\u1e7f\u1e81\u1e83\u1e85\u1e87\u1e89\u1e8b\u1e8d\u1e8f\u1e91\u1e93\u1e95-\u1e9d\u1e9f\u1ea1\u1ea3\u1ea5\u1ea7\u1ea9\u1eab\u1ead\u1eaf\u1eb1\u1eb3\u1eb5\u1eb7\u1eb9\u1ebb\u1ebd\u1ebf\u1ec1\u1ec3\u1ec5\u1ec7\u1ec9\u1ecb\u1ecd\u1ecf\u1ed1\u1ed3\u1ed5\u1ed7\u1ed9\u1edb\u1edd\u1edf\u1ee1\u1ee3\u1ee5\u1ee7\u1ee9\u1eeb\u1eed\u1eef\u1ef1\u1ef3\u1ef5\u1ef7\u1ef9\u1efb\u1efd\u1eff-\u1f07\u1f10-\u1f15\u1f20-\u1f27\u1f30-\u1f37\u1f40-\u1f45\u1f50-\u1f57\u1f60-\u1f67\u1f70-\u1f7d\u1f80-\u1f87\u1f90-\u1f97\u1fa0-\u1fa7\u1fb0-\u1fb4\u1fb6-\u1fb7\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fc7\u1fd0-\u1fd3\u1fd6-\u1fd7\u1fe0-\u1fe7\u1ff2-\u1ff4\u1ff6-\u1ff7\u210a\u210e-\u210f\u2113\u212f\u2134\u2139\u213c-\u213d\u2146-\u2149\u214e\u2184\u2c30-\u2c5e\u2c61\u2c65-\u2c66\u2c68\u2c6a\u2c6c\u2c71\u2c73-\u2c74\u2c76-\u2c7b\u2c81\u2c83\u2c85\u2c87\u2c89\u2c8b\u2c8d\u2c8f\u2c91\u2c93\u2c95\u2c97\u2c99\u2c9b\u2c9d\u2c9f\u2ca1\u2ca3\u2ca5\u2ca7\u2ca9\u2cab\u2cad\u2caf\u2cb1\u2cb3\u2cb5\u2cb7\u2cb9\u2cbb\u2cbd\u2cbf\u2cc1\u2cc3\u2cc5\u2cc7\u2cc9\u2ccb\u2ccd\u2ccf\u2cd1\u2cd3\u2cd5\u2cd7\u2cd9\u2cdb\u2cdd\u2cdf\u2ce1\u2ce3-\u2ce4\u2cec\u2cee\u2cf3\u2d00-\u2d25\u2d27\u2d2d\ua641\ua643\ua645\ua647\ua649\ua64b\ua64d\ua64f\ua651\ua653\ua655\ua657\ua659\ua65b\ua65d\ua65f\ua661\ua663\ua665\ua667\ua669\ua66b\ua66d\ua681\ua683\ua685\ua687\ua689\ua68b\ua68d\ua68f\ua691\ua693\ua695\ua697\ua723\ua725\ua727\ua729\ua72b\ua72d\ua72f-\ua731\ua733\ua735\ua737\ua739\ua73b\ua73d\ua73f\ua741\ua743\ua745\ua747\ua749\ua74b\ua74d\ua74f\ua751\ua753\ua755\ua757\ua759\ua75b\ua75d\ua75f\ua761\ua763\ua765\ua767\ua769\ua76b\ua76d\ua76f\ua771-\ua778\ua77a\ua77c\ua77f\ua781\ua783\ua785\ua787\ua78c\ua78e\ua791\ua793\ua7a1\ua7a3\ua7a5\ua7a7\ua7a9\ua7fa\ufb00-\ufb06\ufb13-\ufb17\uff41-\uff5a\u01c5\u01c8\u01cb\u01f2\u1f88-\u1f8f\u1f98-\u1f9f\u1fa8-\u1faf\u1fbc\u1fcc\u1ffc\u02b0-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0374\u037a\u0559\u0640\u06e5-\u06e6\u07f4-\u07f5\u07fa\u081a\u0824\u0828\u0971\u0e46\u0ec6\u10fc\u17d7\u1843\u1aa7\u1c78-\u1c7d\u1d2c-\u1d6a\u1d78\u1d9b-\u1dbf\u2071\u207f\u2090-\u209c\u2c7c-\u2c7d\u2d6f\u2e2f\u3005\u3031-\u3035\u303b\u309d-\u309e\u30fc-\u30fe\ua015\ua4f8-\ua4fd\ua60c\ua67f\ua717-\ua71f\ua770\ua788\ua7f8-\ua7f9\ua9cf\uaa70\uaadd\uaaf3-\uaaf4\uff70\uff9e-\uff9f\u16ee-\u16f0\u2160-\u2182\u2185-\u2188\u3007\u3021-\u3029\u3038-\u303a\ua6e6-\ua6ef][A-Z\u00c0-\u00d6\u00d8-\u00de\u0100\u0102\u0104\u0106\u0108\u010a\u010c\u010e\u0110\u0112\u0114\u0116\u0118\u011a\u011c\u011e\u0120\u0122\u0124\u0126\u0128\u012a\u012c\u012e\u0130\u0132\u0134\u0136\u0139\u013b\u013d\u013f\u0141\u0143\u0145\u0147\u014a\u014c\u014e\u0150\u0152\u0154\u0156\u0158\u015a\u015c\u015e\u0160\u0162\u0164\u0166\u0168\u016a\u016c\u016e\u0170\u0172\u0174\u0176\u0178-\u0179\u017b\u017d\u0181-\u0182\u0184\u0186-\u0187\u0189-\u018b\u018e-\u0191\u0193-\u0194\u0196-\u0198\u019c-\u019d\u019f-\u01a0\u01a2\u01a4\u01a6-\u01a7\u01a9\u01ac\u01ae-\u01af\u01b1-\u01b3\u01b5\u01b7-\u01b8\u01bc\u01c4\u01c7\u01ca\u01cd\u01cf\u01d1\u01d3\u01d5\u01d7\u01d9\u01db\u01de\u01e0\u01e2\u01e4\u01e6\u01e8\u01ea\u01ec\u01ee\u01f1\u01f4\u01f6-\u01f8\u01fa\u01fc\u01fe\u0200\u0202\u0204\u0206\u0208\u020a\u020c\u020e\u0210\u0212\u0214\u0216\u0218\u021a\u021c\u021e\u0220\u0222\u0224\u0226\u0228\u022a\u022c\u022e\u0230\u0232\u023a-\u023b\u023d-\u023e\u0241\u0243-\u0246\u0248\u024a\u024c\u024e\u0370\u0372\u0376\u0386\u0388-\u038a\u038c\u038e-\u038f\u0391-\u03a1\u03a3-\u03ab\u03cf\u03d2-\u03d4\u03d8\u03da\u03dc\u03de\u03e0\u03e2\u03e4\u03e6\u03e8\u03ea\u03ec\u03ee\u03f4\u03f7\u03f9-\u03fa\u03fd-\u042f\u0460\u0462\u0464\u0466\u0468\u046a\u046c\u046e\u0470\u0472\u0474\u0476\u0478\u047a\u047c\u047e\u0480\u048a\u048c\u048e\u0490\u0492\u0494\u0496\u0498\u049a\u049c\u049e\u04a0\u04a2\u04a4\u04a6\u04a8\u04aa\u04ac\u04ae\u04b0\u04b2\u04b4\u04b6\u04b8\u04ba\u04bc\u04be\u04c0-\u04c1\u04c3\u04c5\u04c7\u04c9\u04cb\u04cd\u04d0\u04d2\u04d4\u04d6\u04d8\u04da\u04dc\u04de\u04e0\u04e2\u04e4\u04e6\u04e8\u04ea\u04ec\u04ee\u04f0\u04f2\u04f4\u04f6\u04f8\u04fa\u04fc\u04fe\u0500\u0502\u0504\u0506\u0508\u050a\u050c\u050e\u0510\u0512\u0514\u0516\u0518\u051a\u051c\u051e\u0520\u0522\u0524\u0526\u0531-\u0556\u10a0-\u10c5\u10c7\u10cd\u1e00\u1e02\u1e04\u1e06\u1e08\u1e0a\u1e0c\u1e0e\u1e10\u1e12\u1e14\u1e16\u1e18\u1e1a\u1e1c\u1e1e\u1e20\u1e22\u1e24\u1e26\u1e28\u1e2a\u1e2c\u1e2e\u1e30\u1e32\u1e34\u1e36\u1e38\u1e3a\u1e3c\u1e3e\u1e40\u1e42\u1e44\u1e46\u1e48\u1e4a\u1e4c\u1e4e\u1e50\u1e52\u1e54\u1e56\u1e58\u1e5a\u1e5c\u1e5e\u1e60\u1e62\u1e64\u1e66\u1e68\u1e6a\u1e6c\u1e6e\u1e70\u1e72\u1e74\u1e76\u1e78\u1e7a\u1e7c\u1e7e\u1e80\u1e82\u1e84\u1e86\u1e88\u1e8a\u1e8c\u1e8e\u1e90\u1e92\u1e94\u1e9e\u1ea0\u1ea2\u1ea4\u1ea6\u1ea8\u1eaa\u1eac\u1eae\u1eb0\u1eb2\u1eb4\u1eb6\u1eb8\u1eba\u1ebc\u1ebe\u1ec0\u1ec2\u1ec4\u1ec6\u1ec8\u1eca\u1ecc\u1ece\u1ed0\u1ed2\u1ed4\u1ed6\u1ed8\u1eda\u1edc\u1ede\u1ee0\u1ee2\u1ee4\u1ee6\u1ee8\u1eea\u1eec\u1eee\u1ef0\u1ef2\u1ef4\u1ef6\u1ef8\u1efa\u1efc\u1efe\u1f08-\u1f0f\u1f18-\u1f1d\u1f28-\u1f2f\u1f38-\u1f3f\u1f48-\u1f4d\u1f59\u1f5b\u1f5d\u1f5f\u1f68-\u1f6f\u1fb8-\u1fbb\u1fc8-\u1fcb\u1fd8-\u1fdb\u1fe8-\u1fec\u1ff8-\u1ffb\u2102\u2107\u210b-\u210d\u2110-\u2112\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u2130-\u2133\u213e-\u213f\u2145\u2183\u2c00-\u2c2e\u2c60\u2c62-\u2c64\u2c67\u2c69\u2c6b\u2c6d-\u2c70\u2c72\u2c75\u2c7e-\u2c80\u2c82\u2c84\u2c86\u2c88\u2c8a\u2c8c\u2c8e\u2c90\u2c92\u2c94\u2c96\u2c98\u2c9a\u2c9c\u2c9e\u2ca0\u2ca2\u2ca4\u2ca6\u2ca8\u2caa\u2cac\u2cae\u2cb0\u2cb2\u2cb4\u2cb6\u2cb8\u2cba\u2cbc\u2cbe\u2cc0\u2cc2\u2cc4\u2cc6\u2cc8\u2cca\u2ccc\u2cce\u2cd0\u2cd2\u2cd4\u2cd6\u2cd8\u2cda\u2cdc\u2cde\u2ce0\u2ce2\u2ceb\u2ced\u2cf2\ua640\ua642\ua644\ua646\ua648\ua64a\ua64c\ua64e\ua650\ua652\ua654\ua656\ua658\ua65a\ua65c\ua65e\ua660\ua662\ua664\ua666\ua668\ua66a\ua66c\ua680\ua682\ua684\ua686\ua688\ua68a\ua68c\ua68e\ua690\ua692\ua694\ua696\ua722\ua724\ua726\ua728\ua72a\ua72c\ua72e\ua732\ua734\ua736\ua738\ua73a\ua73c\ua73e\ua740\ua742\ua744\ua746\ua748\ua74a\ua74c\ua74e\ua750\ua752\ua754\ua756\ua758\ua75a\ua75c\ua75e\ua760\ua762\ua764\ua766\ua768\ua76a\ua76c\ua76e\ua779\ua77b\ua77d-\ua77e\ua780\ua782\ua784\ua786\ua78b\ua78d\ua790\ua792\ua7a0\ua7a2\ua7a4\ua7a6\ua7a8\ua7aa\uff21-\uff3aa-z\u00b5\u00df-\u00f6\u00f8-\u00ff\u0101\u0103\u0105\u0107\u0109\u010b\u010d\u010f\u0111\u0113\u0115\u0117\u0119\u011b\u011d\u011f\u0121\u0123\u0125\u0127\u0129\u012b\u012d\u012f\u0131\u0133\u0135\u0137-\u0138\u013a\u013c\u013e\u0140\u0142\u0144\u0146\u0148-\u0149\u014b\u014d\u014f\u0151\u0153\u0155\u0157\u0159\u015b\u015d\u015f\u0161\u0163\u0165\u0167\u0169\u016b\u016d\u016f\u0171\u0173\u0175\u0177\u017a\u017c\u017e-\u0180\u0183\u0185\u0188\u018c-\u018d\u0192\u0195\u0199-\u019b\u019e\u01a1\u01a3\u01a5\u01a8\u01aa-\u01ab\u01ad\u01b0\u01b4\u01b6\u01b9-\u01ba\u01bd-\u01bf\u01c6\u01c9\u01cc\u01ce\u01d0\u01d2\u01d4\u01d6\u01d8\u01da\u01dc-\u01dd\u01df\u01e1\u01e3\u01e5\u01e7\u01e9\u01eb\u01ed\u01ef-\u01f0\u01f3\u01f5\u01f9\u01fb\u01fd\u01ff\u0201\u0203\u0205\u0207\u0209\u020b\u020d\u020f\u0211\u0213\u0215\u0217\u0219\u021b\u021d\u021f\u0221\u0223\u0225\u0227\u0229\u022b\u022d\u022f\u0231\u0233-\u0239\u023c\u023f-\u0240\u0242\u0247\u0249\u024b\u024d\u024f-\u0293\u0295-\u02af\u0371\u0373\u0377\u037b-\u037d\u0390\u03ac-\u03ce\u03d0-\u03d1\u03d5-\u03d7\u03d9\u03db\u03dd\u03df\u03e1\u03e3\u03e5\u03e7\u03e9\u03eb\u03ed\u03ef-\u03f3\u03f5\u03f8\u03fb-\u03fc\u0430-\u045f\u0461\u0463\u0465\u0467\u0469\u046b\u046d\u046f\u0471\u0473\u0475\u0477\u0479\u047b\u047d\u047f\u0481\u048b\u048d\u048f\u0491\u0493\u0495\u0497\u0499\u049b\u049d\u049f\u04a1\u04a3\u04a5\u04a7\u04a9\u04ab\u04ad\u04af\u04b1\u04b3\u04b5\u04b7\u04b9\u04bb\u04bd\u04bf\u04c2\u04c4\u04c6\u04c8\u04ca\u04cc\u04ce-\u04cf\u04d1\u04d3\u04d5\u04d7\u04d9\u04db\u04dd\u04df\u04e1\u04e3\u04e5\u04e7\u04e9\u04eb\u04ed\u04ef\u04f1\u04f3\u04f5\u04f7\u04f9\u04fb\u04fd\u04ff\u0501\u0503\u0505\u0507\u0509\u050b\u050d\u050f\u0511\u0513\u0515\u0517\u0519\u051b\u051d\u051f\u0521\u0523\u0525\u0527\u0561-\u0587\u1d00-\u1d2b\u1d6b-\u1d77\u1d79-\u1d9a\u1e01\u1e03\u1e05\u1e07\u1e09\u1e0b\u1e0d\u1e0f\u1e11\u1e13\u1e15\u1e17\u1e19\u1e1b\u1e1d\u1e1f\u1e21\u1e23\u1e25\u1e27\u1e29\u1e2b\u1e2d\u1e2f\u1e31\u1e33\u1e35\u1e37\u1e39\u1e3b\u1e3d\u1e3f\u1e41\u1e43\u1e45\u1e47\u1e49\u1e4b\u1e4d\u1e4f\u1e51\u1e53\u1e55\u1e57\u1e59\u1e5b\u1e5d\u1e5f\u1e61\u1e63\u1e65\u1e67\u1e69\u1e6b\u1e6d\u1e6f\u1e71\u1e73\u1e75\u1e77\u1e79\u1e7b\u1e7d\u1e7f\u1e81\u1e83\u1e85\u1e87\u1e89\u1e8b\u1e8d\u1e8f\u1e91\u1e93\u1e95-\u1e9d\u1e9f\u1ea1\u1ea3\u1ea5\u1ea7\u1ea9\u1eab\u1ead\u1eaf\u1eb1\u1eb3\u1eb5\u1eb7\u1eb9\u1ebb\u1ebd\u1ebf\u1ec1\u1ec3\u1ec5\u1ec7\u1ec9\u1ecb\u1ecd\u1ecf\u1ed1\u1ed3\u1ed5\u1ed7\u1ed9\u1edb\u1edd\u1edf\u1ee1\u1ee3\u1ee5\u1ee7\u1ee9\u1eeb\u1eed\u1eef\u1ef1\u1ef3\u1ef5\u1ef7\u1ef9\u1efb\u1efd\u1eff-\u1f07\u1f10-\u1f15\u1f20-\u1f27\u1f30-\u1f37\u1f40-\u1f45\u1f50-\u1f57\u1f60-\u1f67\u1f70-\u1f7d\u1f80-\u1f87\u1f90-\u1f97\u1fa0-\u1fa7\u1fb0-\u1fb4\u1fb6-\u1fb7\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fc7\u1fd0-\u1fd3\u1fd6-\u1fd7\u1fe0-\u1fe7\u1ff2-\u1ff4\u1ff6-\u1ff7\u210a\u210e-\u210f\u2113\u212f\u2134\u2139\u213c-\u213d\u2146-\u2149\u214e\u2184\u2c30-\u2c5e\u2c61\u2c65-\u2c66\u2c68\u2c6a\u2c6c\u2c71\u2c73-\u2c74\u2c76-\u2c7b\u2c81\u2c83\u2c85\u2c87\u2c89\u2c8b\u2c8d\u2c8f\u2c91\u2c93\u2c95\u2c97\u2c99\u2c9b\u2c9d\u2c9f\u2ca1\u2ca3\u2ca5\u2ca7\u2ca9\u2cab\u2cad\u2caf\u2cb1\u2cb3\u2cb5\u2cb7\u2cb9\u2cbb\u2cbd\u2cbf\u2cc1\u2cc3\u2cc5\u2cc7\u2cc9\u2ccb\u2ccd\u2ccf\u2cd1\u2cd3\u2cd5\u2cd7\u2cd9\u2cdb\u2cdd\u2cdf\u2ce1\u2ce3-\u2ce4\u2cec\u2cee\u2cf3\u2d00-\u2d25\u2d27\u2d2d\ua641\ua643\ua645\ua647\ua649\ua64b\ua64d\ua64f\ua651\ua653\ua655\ua657\ua659\ua65b\ua65d\ua65f\ua661\ua663\ua665\ua667\ua669\ua66b\ua66d\ua681\ua683\ua685\ua687\ua689\ua68b\ua68d\ua68f\ua691\ua693\ua695\ua697\ua723\ua725\ua727\ua729\ua72b\ua72d\ua72f-\ua731\ua733\ua735\ua737\ua739\ua73b\ua73d\ua73f\ua741\ua743\ua745\ua747\ua749\ua74b\ua74d\ua74f\ua751\ua753\ua755\ua757\ua759\ua75b\ua75d\ua75f\ua761\ua763\ua765\ua767\ua769\ua76b\ua76d\ua76f\ua771-\ua778\ua77a\ua77c\ua77f\ua781\ua783\ua785\ua787\ua78c\ua78e\ua791\ua793\ua7a1\ua7a3\ua7a5\ua7a7\ua7a9\ua7fa\ufb00-\ufb06\ufb13-\ufb17\uff41-\uff5a\u01c5\u01c8\u01cb\u01f2\u1f88-\u1f8f\u1f98-\u1f9f\u1fa8-\u1faf\u1fbc\u1fcc\u1ffc\u02b0-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0374\u037a\u0559\u0640\u06e5-\u06e6\u07f4-\u07f5\u07fa\u081a\u0824\u0828\u0971\u0e46\u0ec6\u10fc\u17d7\u1843\u1aa7\u1c78-\u1c7d\u1d2c-\u1d6a\u1d78\u1d9b-\u1dbf\u2071\u207f\u2090-\u209c\u2c7c-\u2c7d\u2d6f\u2e2f\u3005\u3031-\u3035\u303b\u309d-\u309e\u30fc-\u30fe\ua015\ua4f8-\ua4fd\ua60c\ua67f\ua717-\ua71f\ua770\ua788\ua7f8-\ua7f9\ua9cf\uaa70\uaadd\uaaf3-\uaaf4\uff70\uff9e-\uff9f\u16ee-\u16f0\u2160-\u2182\u2185-\u2188\u3007\u3021-\u3029\u3038-\u303a\ua6e6-\ua6ef0-9\u0660-\u0669\u06f0-\u06f9\u07c0-\u07c9\u0966-\u096f\u09e6-\u09ef\u0a66-\u0a6f\u0ae6-\u0aef\u0b66-\u0b6f\u0be6-\u0bef\u0c66-\u0c6f\u0ce6-\u0cef\u0d66-\u0d6f\u0e50-\u0e59\u0ed0-\u0ed9\u0f20-\u0f29\u1040-\u1049\u1090-\u1099\u17e0-\u17e9\u1810-\u1819\u1946-\u194f\u19d0-\u19d9\u1a80-\u1a89\u1a90-\u1a99\u1b50-\u1b59\u1bb0-\u1bb9\u1c40-\u1c49\u1c50-\u1c59\ua620-\ua629\ua8d0-\ua8d9\ua900-\ua909\ua9d0-\ua9d9\uaa50-\uaa59\uabf0-\uabf9\uff10-\uff19_\u203f-\u2040\u2054\ufe33-\ufe34\ufe4d-\ufe4f\uff3f\u00ad\u0600-\u0604\u061c\u06dd\u070f\u180e\u200b-\u200f\u202a-\u202e\u2060-\u2064\u2066-\u206f\ufeff\ufff9-\ufffb\u0300-\u036f\u0483-\u0487\u0591-\u05bd\u05bf\u05c1-\u05c2\u05c4-\u05c5\u05c7\u0610-\u061a\u064b-\u065f\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7-\u06e8\u06ea-\u06ed\u0711\u0730-\u074a\u07a6-\u07b0\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08e4-\u08fe\u0900-\u0902\u093a\u093c\u0941-\u0948\u094d\u0951-\u0957\u0962-\u0963\u0981\u09bc\u09c1-\u09c4\u09cd\u09e2-\u09e3\u0a01-\u0a02\u0a3c\u0a41-\u0a42\u0a47-\u0a48\u0a4b-\u0a4d\u0a51\u0a70-\u0a71\u0a75\u0a81-\u0a82\u0abc\u0ac1-\u0ac5\u0ac7-\u0ac8\u0acd\u0ae2-\u0ae3\u0b01\u0b3c\u0b3f\u0b41-\u0b44\u0b4d\u0b56\u0b62-\u0b63\u0b82\u0bc0\u0bcd\u0c3e-\u0c40\u0c46-\u0c48\u0c4a-\u0c4d\u0c55-\u0c56\u0c62-\u0c63\u0cbc\u0cbf\u0cc6\u0ccc-\u0ccd\u0ce2-\u0ce3\u0d41-\u0d44\u0d4d\u0d62-\u0d63\u0dca\u0dd2-\u0dd4\u0dd6\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0eb1\u0eb4-\u0eb9\u0ebb-\u0ebc\u0ec8-\u0ecd\u0f18-\u0f19\u0f35\u0f37\u0f39\u0f71-\u0f7e\u0f80-\u0f84\u0f86-\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102d-\u1030\u1032-\u1037\u1039-\u103a\u103d-\u103e\u1058-\u1059\u105e-\u1060\u1071-\u1074\u1082\u1085-\u1086\u108d\u109d\u135d-\u135f\u1712-\u1714\u1732-\u1734\u1752-\u1753\u1772-\u1773\u17b4-\u17b5\u17b7-\u17bd\u17c6\u17c9-\u17d3\u17dd\u180b-\u180d\u18a9\u1920-\u1922\u1927-\u1928\u1932\u1939-\u193b\u1a17-\u1a18\u1a1b\u1a56\u1a58-\u1a5e\u1a60\u1a62\u1a65-\u1a6c\u1a73-\u1a7c\u1a7f\u1b00-\u1b03\u1b34\u1b36-\u1b3a\u1b3c\u1b42\u1b6b-\u1b73\u1b80-\u1b81\u1ba2-\u1ba5\u1ba8-\u1ba9\u1bab\u1be6\u1be8-\u1be9\u1bed\u1bef-\u1bf1\u1c2c-\u1c33\u1c36-\u1c37\u1cd0-\u1cd2\u1cd4-\u1ce0\u1ce2-\u1ce8\u1ced\u1cf4\u1dc0-\u1de6\u1dfc-\u1dff\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302d\u3099-\u309a\ua66f\ua674-\ua67d\ua69f\ua6f0-\ua6f1\ua802\ua806\ua80b\ua825-\ua826\ua8c4\ua8e0-\ua8f1\ua926-\ua92d\ua947-\ua951\ua980-\ua982\ua9b3\ua9b6-\ua9b9\ua9bc\uaa29-\uaa2e\uaa31-\uaa32\uaa35-\uaa36\uaa43\uaa4c\uaab0\uaab2-\uaab4\uaab7-\uaab8\uaabe-\uaabf\uaac1\uaaec-\uaaed\uaaf6\uabe5\uabe8\uabed\ufb1e\ufe00-\ufe0f\ufe20-\ufe26\u0903\u093b\u093e-\u0940\u0949-\u094c\u094e-\u094f\u0982-\u0983\u09be-\u09c0\u09c7-\u09c8\u09cb-\u09cc\u09d7\u0a03\u0a3e-\u0a40\u0a83\u0abe-\u0ac0\u0ac9\u0acb-\u0acc\u0b02-\u0b03\u0b3e\u0b40\u0b47-\u0b48\u0b4b-\u0b4c\u0b57\u0bbe-\u0bbf\u0bc1-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcc\u0bd7\u0c01-\u0c03\u0c41-\u0c44\u0c82-\u0c83\u0cbe\u0cc0-\u0cc4\u0cc7-\u0cc8\u0cca-\u0ccb\u0cd5-\u0cd6\u0d02-\u0d03\u0d3e-\u0d40\u0d46-\u0d48\u0d4a-\u0d4c\u0d57\u0d82-\u0d83\u0dcf-\u0dd1\u0dd8-\u0ddf\u0df2-\u0df3\u0f3e-\u0f3f\u0f7f\u102b-\u102c\u1031\u1038\u103b-\u103c\u1056-\u1057\u1062-\u1064\u1067-\u106d\u1083-\u1084\u1087-\u108c\u108f\u109a-\u109c\u17b6\u17be-\u17c5\u17c7-\u17c8\u1923-\u1926\u1929-\u192b\u1930-\u1931\u1933-\u1938\u19b0-\u19c0\u19c8-\u19c9\u1a19-\u1a1a\u1a55\u1a57\u1a61\u1a63-\u1a64\u1a6d-\u1a72\u1b04\u1b35\u1b3b\u1b3d-\u1b41\u1b43-\u1b44\u1b82\u1ba1\u1ba6-\u1ba7\u1baa\u1bac-\u1bad\u1be7\u1bea-\u1bec\u1bee\u1bf2-\u1bf3\u1c24-\u1c2b\u1c34-\u1c35\u1ce1\u1cf2-\u1cf3\u302e-\u302f\ua823-\ua824\ua827\ua880-\ua881\ua8b4-\ua8c3\ua952-\ua953\ua983\ua9b4-\ua9b5\ua9ba-\ua9bb\ua9bd-\ua9c0\uaa2f-\uaa30\uaa33-\uaa34\uaa4d\uaa7b\uaaeb\uaaee-\uaaef\uaaf5\uabe3-\uabe4\uabe6-\uabe7\uabe9-\uabea\uabec"
+
+	return Rules{
 		"root": {
 			{`^\s*\[.*?\]`, NameAttribute, nil},
 			{`[^\S\n]+`, Text, nil},
@@ -90,5 +94,5 @@ var Kotlin = internal.Register(MustNewLexer(
 			{`\$[` + kotlinIdentifier + `]+`, LiteralStringInterpol, nil},
 			{`\${[^}\n]*}`, LiteralStringInterpol, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/l/lighttpd.go b/lexers/l/lighttpd.go
index 799b77c..6d83298 100644
--- a/lexers/l/lighttpd.go
+++ b/lexers/l/lighttpd.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Lighttpd Configuration File lexer.
-var Lighttpd = internal.Register(MustNewLexer(
+var Lighttpd = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Lighttpd configuration file",
 		Aliases:   []string{"lighty", "lighttpd"},
 		Filenames: []string{},
 		MimeTypes: []string{"text/x-lighttpd-conf"},
 	},
-	Rules{
+	lighttpdRules,
+))
+
+func lighttpdRules() Rules {
+	return Rules{
 		"root": {
 			{`#.*\n`, CommentSingle, nil},
 			{`/\S*`, Name, nil},
@@ -26,5 +30,5 @@ var Lighttpd = internal.Register(MustNewLexer(
 			{`"([^"\\]*(?:\\.[^"\\]*)*)"`, LiteralStringDouble, nil},
 			{`\s+`, Text, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/l/llvm.go b/lexers/l/llvm.go
index 8f5b0b1..e9ea319 100644
--- a/lexers/l/llvm.go
+++ b/lexers/l/llvm.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Llvm lexer.
-var Llvm = internal.Register(MustNewLexer(
+var Llvm = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "LLVM",
 		Aliases:   []string{"llvm"},
 		Filenames: []string{"*.ll"},
 		MimeTypes: []string{"text/x-llvm"},
 	},
-	Rules{
+	llvmRules,
+))
+
+func llvmRules() Rules {
+	return Rules{
 		"root": {
 			Include("whitespace"),
 			{`([-a-zA-Z$._][\w\-$.]*|"[^"]*?")\s*:`, NameLabel, nil},
@@ -39,5 +43,5 @@ var Llvm = internal.Register(MustNewLexer(
 			{Words(``, ``, `void`, `half`, `float`, `double`, `x86_fp80`, `fp128`, `ppc_fp128`, `label`, `metadata`, `token`), KeywordType, nil},
 			{`i[1-9]\d*`, Keyword, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/l/lua.go b/lexers/l/lua.go
index c397de0..db574a1 100644
--- a/lexers/l/lua.go
+++ b/lexers/l/lua.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Lua lexer.
-var Lua = internal.Register(MustNewLexer(
+var Lua = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Lua",
 		Aliases:   []string{"lua"},
 		Filenames: []string{"*.lua", "*.wlua"},
 		MimeTypes: []string{"text/x-lua", "application/x-lua"},
 	},
-	Rules{
+	luaRules,
+))
+
+func luaRules() Rules {
+	return Rules{
 		"root": {
 			{`#!.*`, CommentPreproc, nil},
 			Default(Push("base")),
@@ -71,5 +75,5 @@ var Lua = internal.Register(MustNewLexer(
 			{`"`, LiteralStringDouble, Pop(1)},
 			{`[^\\"]+`, LiteralStringDouble, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/m/make.go b/lexers/m/make.go
index eb9d9e6..905491a 100644
--- a/lexers/m/make.go
+++ b/lexers/m/make.go
@@ -7,7 +7,7 @@ import (
 )
 
 // Makefile lexer.
-var Makefile = internal.Register(MustNewLexer(
+var Makefile = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Base Makefile",
 		Aliases:   []string{"make", "makefile", "mf", "bsdmake"},
@@ -15,7 +15,11 @@ var Makefile = internal.Register(MustNewLexer(
 		MimeTypes: []string{"text/x-makefile"},
 		EnsureNL:  true,
 	},
-	Rules{
+	makefileRules,
+))
+
+func makefileRules() Rules {
+	return Rules{
 		"root": {
 			{`^(?:[\t ]+.*\n|\n)+`, Using(Bash), nil},
 			{`\$[<@$+%?|*]`, Keyword, nil},
@@ -50,5 +54,5 @@ var Makefile = internal.Register(MustNewLexer(
 			{`\n`, Text, Pop(1)},
 			{`.`, Text, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/m/mako.go b/lexers/m/mako.go
index f7c140d..6f777dd 100644
--- a/lexers/m/mako.go
+++ b/lexers/m/mako.go
@@ -7,14 +7,18 @@ import (
 )
 
 // Mako lexer.
-var Mako = internal.Register(MustNewLexer(
+var Mako = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Mako",
 		Aliases:   []string{"mako"},
 		Filenames: []string{"*.mao"},
 		MimeTypes: []string{"application/x-mako"},
 	},
-	Rules{
+	makoRules,
+))
+
+func makoRules() Rules {
+	return Rules{
 		"root": {
 			{`(\s*)(%)(\s*end(?:\w+))(\n|\Z)`, ByGroups(Text, CommentPreproc, Keyword, Other), nil},
 			{`(\s*)(%)([^\n]*)(\n|\Z)`, ByGroups(Text, CommentPreproc, Using(Python), Other), nil},
@@ -56,5 +60,5 @@ var Mako = internal.Register(MustNewLexer(
 			{`'.*?'`, LiteralString, Pop(1)},
 			{`[^\s>]+`, LiteralString, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/m/markdown.go b/lexers/m/markdown.go
index dd78ec0..9ee157b 100644
--- a/lexers/m/markdown.go
+++ b/lexers/m/markdown.go
@@ -7,14 +7,18 @@ import (
 )
 
 // Markdown lexer.
-var Markdown = internal.Register(DelegatingLexer(h.HTML, MustNewLexer(
+var Markdown = internal.Register(DelegatingLexer(h.HTML, MustNewLazyLexer(
 	&Config{
 		Name:      "markdown",
 		Aliases:   []string{"md", "mkd"},
 		Filenames: []string{"*.md", "*.mkd", "*.markdown"},
 		MimeTypes: []string{"text/x-markdown"},
 	},
-	Rules{
+	markdownRules,
+)))
+
+func markdownRules() Rules {
+	return Rules{
 		"root": {
 			{`^(#[^#].+\n)`, ByGroups(GenericHeading), nil},
 			{`^(#{2,6}.+\n)`, ByGroups(GenericSubheading), nil},
@@ -23,7 +27,8 @@ var Markdown = internal.Register(DelegatingLexer(h.HTML, MustNewLexer(
 			{`^(\s*)([0-9]+\.)( .+\n)`, ByGroups(Text, Keyword, UsingSelf("inline")), nil},
 			{`^(\s*>\s)(.+\n)`, ByGroups(Keyword, GenericEmph), nil},
 			{"^(```\\n)([\\w\\W]*?)(^```$)", ByGroups(String, Text, String), nil},
-			{"^(```)(\\w+)(\\n)([\\w\\W]*?)(^```$)",
+			{
+				"^(```)(\\w+)(\\n)([\\w\\W]*?)(^```$)",
 				UsingByGroup(
 					internal.Get,
 					2, 4,
@@ -44,5 +49,5 @@ var Markdown = internal.Register(DelegatingLexer(h.HTML, MustNewLexer(
 			{`[^\\\s]+`, Other, nil},
 			{`.|\n`, Other, nil},
 		},
-	},
-)))
+	}
+}
diff --git a/lexers/m/mason.go b/lexers/m/mason.go
index 5c70ab0..bc48f5c 100644
--- a/lexers/m/mason.go
+++ b/lexers/m/mason.go
@@ -8,7 +8,7 @@ import (
 )
 
 // Mason lexer.
-var Mason = internal.Register(MustNewLexer(
+var Mason = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Mason",
 		Aliases:   []string{"mason"},
@@ -16,7 +16,11 @@ var Mason = internal.Register(MustNewLexer(
 		MimeTypes: []string{"application/x-mason"},
 		Priority:  0.1,
 	},
-	Rules{
+	masonRules,
+))
+
+func masonRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, Text, nil},
 			{`(<%doc>)(.*?)(</%doc>)(?s)`, ByGroups(NameTag, CommentMultiline, NameTag), nil},
@@ -39,5 +43,5 @@ var Mason = internal.Register(MustNewLexer(
                   \Z                 # end of string
                  )`, ByGroups(Using(HTML), Operator), nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/m/mathematica.go b/lexers/m/mathematica.go
index 3d1f641..ed1ea24 100644
--- a/lexers/m/mathematica.go
+++ b/lexers/m/mathematica.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Mathematica lexer.
-var Mathematica = internal.Register(MustNewLexer(
+var Mathematica = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Mathematica",
 		Aliases:   []string{"mathematica", "mma", "nb"},
 		Filenames: []string{"*.nb", "*.cdf", "*.nbp", "*.ma"},
 		MimeTypes: []string{"application/mathematica", "application/vnd.wolfram.mathematica", "application/vnd.wolfram.mathematica.package", "application/vnd.wolfram.cdf"},
 	},
-	Rules{
+	mathematicaRules,
+))
+
+func mathematicaRules() Rules {
+	return Rules{
 		"root": {
 			{`(?s)\(\*.*?\*\)`, Comment, nil},
 			{"([a-zA-Z]+[A-Za-z0-9]*`)", NameNamespace, nil},
@@ -28,5 +32,5 @@ var Mathematica = internal.Register(MustNewLexer(
 			{`".*?"`, LiteralString, nil},
 			{`\s+`, TextWhitespace, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/m/matlab.go b/lexers/m/matlab.go
index 5b0baa5..4e98d69 100644
--- a/lexers/m/matlab.go
+++ b/lexers/m/matlab.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Matlab lexer.
-var Matlab = internal.Register(MustNewLexer(
+var Matlab = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Matlab",
 		Aliases:   []string{"matlab"},
 		Filenames: []string{"*.m"},
 		MimeTypes: []string{"text/matlab"},
 	},
-	Rules{
+	matlabRules,
+))
+
+func matlabRules() Rules {
+	return Rules{
 		"root": {
 			{`\n`, Text, nil},
 			{`^!.*`, LiteralStringOther, nil},
@@ -47,5 +51,5 @@ var Matlab = internal.Register(MustNewLexer(
 			{`(\s*)(?:(.+)(\s*)(=)(\s*))?(.+)(\()(.*)(\))(\s*)`, ByGroups(TextWhitespace, Text, TextWhitespace, Punctuation, TextWhitespace, NameFunction, Punctuation, Text, Punctuation, TextWhitespace), Pop(1)},
 			{`(\s*)([a-zA-Z_]\w*)`, ByGroups(Text, NameFunction), Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/m/minizinc.go b/lexers/m/minizinc.go
index ccf4eed..63d59ed 100644
--- a/lexers/m/minizinc.go
+++ b/lexers/m/minizinc.go
@@ -6,14 +6,18 @@ import (
 )
 
 // MiniZinc lexer.
-var MZN = internal.Register(MustNewLexer(
+var MZN = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "MiniZinc",
 		Aliases:   []string{"minizinc", "MZN", "mzn"},
 		Filenames: []string{"*.mzn", "*.dzn", "*.fzn"},
 		MimeTypes: []string{"text/minizinc"},
 	},
-	Rules{
+	mznRules,
+))
+
+func mznRules() Rules {
+	return Rules{
 		"root": {
 			{`\n`, Text, nil},
 			{`\s+`, Text, nil},
@@ -37,5 +41,5 @@ var MZN = internal.Register(MustNewLexer(
 			{`\b([^\W\d]\w*)\b(\()`, ByGroups(NameFunction, Punctuation), nil},
 			{`[^\W\d]\w*`, NameOther, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/m/mlir.go b/lexers/m/mlir.go
index 2ae4b00..112a1c3 100644
--- a/lexers/m/mlir.go
+++ b/lexers/m/mlir.go
@@ -6,14 +6,18 @@ import (
 )
 
 // MLIR lexer.
-var Mlir = internal.Register(MustNewLexer(
+var Mlir = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "MLIR",
 		Aliases:   []string{"mlir"},
 		Filenames: []string{"*.mlir"},
 		MimeTypes: []string{"text/x-mlir"},
 	},
-	Rules{
+	mlirRules,
+))
+
+func mlirRules() Rules {
+	return Rules{
 		"root": {
 			Include("whitespace"),
 			{`c?"[^"]*?"`, LiteralString, nil},
@@ -39,5 +43,5 @@ var Mlir = internal.Register(MustNewLexer(
 			{`bf16|f16|f32|f64|index`, Keyword, nil},
 			{`i[1-9]\d*`, Keyword, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/m/modula2.go b/lexers/m/modula2.go
index 6fadb79..6ab05c9 100644
--- a/lexers/m/modula2.go
+++ b/lexers/m/modula2.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Modula-2 lexer.
-var Modula2 = internal.Register(MustNewLexer(
+var Modula2 = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Modula-2",
 		Aliases:   []string{"modula2", "m2"},
@@ -14,7 +14,11 @@ var Modula2 = internal.Register(MustNewLexer(
 		MimeTypes: []string{"text/x-modula2"},
 		DotAll:    true,
 	},
-	Rules{
+	modula2Rules,
+))
+
+func modula2Rules() Rules {
+	return Rules{
 		"whitespace": {
 			{`\n+`, Text, nil},
 			{`\s+`, Text, nil},
@@ -111,5 +115,5 @@ var Modula2 = internal.Register(MustNewLexer(
 			Include("unigraph_punctuation"),
 			Include("unigraph_operators"),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/m/monkeyc.go b/lexers/m/monkeyc.go
index 828ff0b..8ad81cc 100644
--- a/lexers/m/monkeyc.go
+++ b/lexers/m/monkeyc.go
@@ -5,14 +5,18 @@ import (
 	"github.com/alecthomas/chroma/lexers/internal"
 )
 
-var MonkeyC = internal.Register(MustNewLexer(
+var MonkeyC = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "MonkeyC",
 		Aliases:   []string{"monkeyc"},
 		Filenames: []string{"*.mc"},
 		MimeTypes: []string{"text/x-monkeyc"},
 	},
-	Rules{
+	monkeyCRules,
+))
+
+func monkeyCRules() Rules {
+	return Rules{
 		"root": {
 			{`[^\S\n]+`, Text, nil},
 			{`\n`, Text, nil},
@@ -58,5 +62,5 @@ var MonkeyC = internal.Register(MustNewLexer(
 			{`[a-zA-Z_][\w_\.]*`, NameNamespace, nil},
 			Default(Pop(1)),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/m/mwscript.go b/lexers/m/mwscript.go
index b86bbdf..0ba0ba9 100644
--- a/lexers/m/mwscript.go
+++ b/lexers/m/mwscript.go
@@ -6,14 +6,18 @@ import (
 )
 
 // MorrowindScript lexer.
-var MorrowindScript = internal.Register(MustNewLexer(
+var MorrowindScript = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "MorrowindScript",
 		Aliases:   []string{"morrowind", "mwscript"},
 		Filenames: []string{},
 		MimeTypes: []string{},
 	},
-	Rules{
+	morrowindScriptRules,
+))
+
+func morrowindScriptRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, Text, nil},
 			{`;.*$`, Comment, nil},
@@ -49,5 +53,5 @@ var MorrowindScript = internal.Register(MustNewLexer(
 			{`[#=,./%+\-?]`, Operator, nil},
 			{`(==|<=|<|>=|>|!=)`, Operator, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/m/myghty.go b/lexers/m/myghty.go
index 02a20ea..22227c5 100644
--- a/lexers/m/myghty.go
+++ b/lexers/m/myghty.go
@@ -7,14 +7,18 @@ import (
 )
 
 // Myghty lexer.
-var Myghty = internal.Register(MustNewLexer(
+var Myghty = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Myghty",
 		Aliases:   []string{"myghty"},
 		Filenames: []string{"*.myt", "autodelegate"},
 		MimeTypes: []string{"application/x-myghty"},
 	},
-	Rules{
+	myghtyRules,
+))
+
+func myghtyRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, Text, nil},
 			{`(<%(?:def|method))(\s*)(.*?)(>)(.*?)(</%\2\s*>)(?s)`, ByGroups(NameTag, Text, NameFunction, NameTag, UsingSelf("root"), NameTag), nil},
@@ -36,5 +40,5 @@ var Myghty = internal.Register(MustNewLexer(
                   \Z                 # end of string
                  )`, ByGroups(Other, Operator), nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/m/mysql.go b/lexers/m/mysql.go
index a102b34..7e08e24 100644
--- a/lexers/m/mysql.go
+++ b/lexers/m/mysql.go
@@ -6,7 +6,7 @@ import (
 )
 
 // MySQL lexer.
-var MySQL = internal.Register(MustNewLexer(
+var MySQL = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "MySQL",
 		Aliases:         []string{"mysql"},
@@ -15,7 +15,11 @@ var MySQL = internal.Register(MustNewLexer(
 		NotMultiline:    true,
 		CaseInsensitive: true,
 	},
-	Rules{
+	mySQLRules,
+))
+
+func mySQLRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, TextWhitespace, nil},
 			{`(#|--\s+).*\n?`, CommentSingle, nil},
@@ -50,5 +54,5 @@ var MySQL = internal.Register(MustNewLexer(
 			{`""`, LiteralStringDouble, nil},
 			{`"`, LiteralStringDouble, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/n/nasm.go b/lexers/n/nasm.go
index d769d15..de6734e 100644
--- a/lexers/n/nasm.go
+++ b/lexers/n/nasm.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Nasm lexer.
-var Nasm = internal.Register(MustNewLexer(
+var Nasm = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "NASM",
 		Aliases:         []string{"nasm"},
@@ -14,7 +14,11 @@ var Nasm = internal.Register(MustNewLexer(
 		MimeTypes:       []string{"text/x-nasm"},
 		CaseInsensitive: true,
 	},
-	Rules{
+	nasmRules,
+))
+
+func nasmRules() Rules {
+	return Rules{
 		"root": {
 			{`^\s*%`, CommentPreproc, Push("preproc")},
 			Include("whitespace"),
@@ -55,5 +59,5 @@ var Nasm = internal.Register(MustNewLexer(
 			{`seg|wrt|strict`, OperatorWord, nil},
 			{`byte|[dq]?word`, KeywordType, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/n/newspeak.go b/lexers/n/newspeak.go
index 1a6a37b..c9d3ae0 100644
--- a/lexers/n/newspeak.go
+++ b/lexers/n/newspeak.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Newspeak lexer.
-var Newspeak = internal.Register(MustNewLexer(
+var Newspeak = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Newspeak",
 		Aliases:   []string{"newspeak"},
 		Filenames: []string{"*.ns2"},
 		MimeTypes: []string{"text/x-newspeak"},
 	},
-	Rules{
+	newspeakRules,
+))
+
+func newspeakRules() Rules {
+	return Rules{
 		"root": {
 			{`\b(Newsqueak2)\b`, KeywordDeclaration, nil},
 			{`'[^']*'`, LiteralString, nil},
@@ -51,5 +55,5 @@ var Newspeak = internal.Register(MustNewLexer(
 			{`\s+`, Text, nil},
 			{`"[^"]*"`, Comment, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/n/nginx.go b/lexers/n/nginx.go
index 840d100..6d80523 100644
--- a/lexers/n/nginx.go
+++ b/lexers/n/nginx.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Nginx Configuration File lexer.
-var Nginx = internal.Register(MustNewLexer(
+var Nginx = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Nginx configuration file",
 		Aliases:   []string{"nginx"},
 		Filenames: []string{"nginx.conf"},
 		MimeTypes: []string{"text/x-nginx-conf"},
 	},
-	Rules{
+	nginxRules,
+))
+
+func nginxRules() Rules {
+	return Rules{
 		"root": {
 			{`(include)(\s+)([^\s;]+)`, ByGroups(Keyword, Text, Name), nil},
 			{`[^\s;#]+`, Keyword, Push("stmt")},
@@ -43,5 +47,5 @@ var Nginx = internal.Register(MustNewLexer(
 			{`\s+`, Text, nil},
 			{`[$;]`, Text, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/n/nim.go b/lexers/n/nim.go
index b08c2f9..3f98086 100644
--- a/lexers/n/nim.go
+++ b/lexers/n/nim.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Nim lexer.
-var Nim = internal.Register(MustNewLexer(
+var Nim = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "Nim",
 		Aliases:         []string{"nim", "nimrod"},
@@ -14,7 +14,11 @@ var Nim = internal.Register(MustNewLexer(
 		MimeTypes:       []string{"text/x-nim"},
 		CaseInsensitive: true,
 	},
-	Rules{
+	nimRules,
+))
+
+func nimRules() Rules {
+	return Rules{
 		"root": {
 			{`#\[[\s\S]*?\]#`, CommentMultiline, nil},
 			{`##.*$`, LiteralStringDoc, nil},
@@ -89,5 +93,5 @@ var Nim = internal.Register(MustNewLexer(
 			{`\'i(8|16)`, LiteralNumberInteger, nil},
 			Default(Pop(1)),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/n/nix.go b/lexers/n/nix.go
index 7e21dd7..874560a 100644
--- a/lexers/n/nix.go
+++ b/lexers/n/nix.go
@@ -7,18 +7,22 @@ import (
 	"github.com/alecthomas/chroma/lexers/internal"
 )
 
-// nixb matches right boundary of a nix word. Use it instead of \b.
-const nixb = `(?![a-zA-Z0-9_'-])`
-
 // Nix lexer.
-var Nix = internal.Register(MustNewLexer(
+var Nix = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Nix",
 		Aliases:   []string{"nixos", "nix"},
 		Filenames: []string{"*.nix"},
 		MimeTypes: []string{"text/x-nix"},
 	},
-	Rules{
+	nixRules,
+))
+
+func nixRules() Rules {
+	// nixb matches right boundary of a nix word. Use it instead of \b.
+	const nixb = `(?![a-zA-Z0-9_'-])`
+
+	return Rules{
 		"root": {
 			Include("keywords"),
 			Include("builtins"),
@@ -118,5 +122,5 @@ var Nix = internal.Register(MustNewLexer(
 		"space": {
 			{`[ \t\r\n]+`, Text, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/o/objectivec.go b/lexers/o/objectivec.go
index e3d0b1c..0ae3029 100644
--- a/lexers/o/objectivec.go
+++ b/lexers/o/objectivec.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Objective-C lexer.
-var ObjectiveC = internal.Register(MustNewLexer(
+var ObjectiveC = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Objective-C",
 		Aliases:   []string{"objective-c", "objectivec", "obj-c", "objc"},
 		Filenames: []string{"*.m", "*.h"},
 		MimeTypes: []string{"text/x-objective-c"},
 	},
-	Rules{
+	objectiveCRules,
+))
+
+func objectiveCRules() Rules {
+	return Rules{
 		"statements": {
 			{`@"`, LiteralString, Push("string")},
 			{`@(YES|NO)`, LiteralNumber, nil},
@@ -161,5 +165,5 @@ var ObjectiveC = internal.Register(MustNewLexer(
 			{`^\s*#endif.*?(?<!\\)\n`, CommentPreproc, Pop(1)},
 			{`.*?\n`, Comment, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/o/ocaml.go b/lexers/o/ocaml.go
index b6b67ed..07fcff9 100644
--- a/lexers/o/ocaml.go
+++ b/lexers/o/ocaml.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Ocaml lexer.
-var Ocaml = internal.Register(MustNewLexer(
+var Ocaml = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "OCaml",
 		Aliases:   []string{"ocaml"},
 		Filenames: []string{"*.ml", "*.mli", "*.mll", "*.mly"},
 		MimeTypes: []string{"text/x-ocaml"},
 	},
-	Rules{
+	ocamlRules,
+))
+
+func ocamlRules() Rules {
+	return Rules{
 		"escape-sequence": {
 			{`\\[\\"\'ntbr]`, LiteralStringEscape, nil},
 			{`\\[0-9]{3}`, LiteralStringEscape, nil},
@@ -62,5 +66,5 @@ var Ocaml = internal.Register(MustNewLexer(
 			{`[a-z_][\w\']*`, Name, Pop(1)},
 			Default(Pop(1)),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/o/octave.go b/lexers/o/octave.go
index c23b586..99fe298 100644
--- a/lexers/o/octave.go
+++ b/lexers/o/octave.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Octave lexer.
-var Octave = internal.Register(MustNewLexer(
+var Octave = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Octave",
 		Aliases:   []string{"octave"},
 		Filenames: []string{"*.m"},
 		MimeTypes: []string{"text/octave"},
 	},
-	Rules{
+	octaveRules,
+))
+
+func octaveRules() Rules {
+	return Rules{
 		"root": {
 			{`[%#].*$`, Comment, nil},
 			{`^\s*function`, Keyword, Push("deffunc")},
@@ -42,5 +46,5 @@ var Octave = internal.Register(MustNewLexer(
 			{`(\s*)(?:(.+)(\s*)(=)(\s*))?(.+)(\()(.*)(\))(\s*)`, ByGroups(TextWhitespace, Text, TextWhitespace, Punctuation, TextWhitespace, NameFunction, Punctuation, Text, Punctuation, TextWhitespace), Pop(1)},
 			{`(\s*)([a-zA-Z_]\w*)`, ByGroups(Text, NameFunction), Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/o/openscad.go b/lexers/o/openscad.go
index 1215d7a..d18b9ca 100644
--- a/lexers/o/openscad.go
+++ b/lexers/o/openscad.go
@@ -5,14 +5,18 @@ import (
 	"github.com/alecthomas/chroma/lexers/internal"
 )
 
-var OpenSCAD = internal.Register(MustNewLexer(
+var OpenSCAD = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "OpenSCAD",
 		Aliases:   []string{"openscad"},
 		Filenames: []string{"*.scad"},
 		MimeTypes: []string{"text/x-scad"},
 	},
-	Rules{
+	openSCADRules,
+))
+
+func openSCADRules() Rules {
+	return Rules{
 		"root": {
 			{`[^\S\n]+`, Text, nil},
 			{`\n`, Text, nil},
@@ -39,5 +43,5 @@ var OpenSCAD = internal.Register(MustNewLexer(
 			{"(<)([^>]*)(>)", ByGroups(Punctuation, CommentPreprocFile, Punctuation), nil},
 			Default(Pop(1)),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/o/org.go b/lexers/o/org.go
index 1064eaf..00f6df4 100644
--- a/lexers/o/org.go
+++ b/lexers/o/org.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Org mode lexer.
-var Org = internal.Register(MustNewLexer(
+var Org = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Org Mode",
 		Aliases:   []string{"org", "orgmode"},
 		Filenames: []string{"*.org"},
 		MimeTypes: []string{"text/org"}, // https://lists.gnu.org/r/emacs-orgmode/2017-09/msg00087.html
 	},
-	Rules{
+	orgRules,
+))
+
+func orgRules() Rules {
+	return Rules{
 		"root": {
 			{`^# .*$`, Comment, nil},
 			// Headings
@@ -45,7 +49,8 @@ var Org = internal.Register(MustNewLexer(
 			// - Comment Blocks
 			{`(?i)^( *#\+begin_comment *\n)([\w\W]*?)(^ *#\+end_comment *$)`, ByGroups(Comment, Comment, Comment), nil},
 			// - Src Blocks
-			{`(?i)^( *#\+begin_src )([^ \n]+)(.*?\n)([\w\W]*?)(^ *#\+end_src *$)`,
+			{
+				`(?i)^( *#\+begin_src )([^ \n]+)(.*?\n)([\w\W]*?)(^ *#\+end_src *$)`,
 				UsingByGroup(
 					internal.Get,
 					2, 4,
@@ -54,7 +59,8 @@ var Org = internal.Register(MustNewLexer(
 				nil,
 			},
 			// - Export Blocks
-			{`(?i)^( *#\+begin_export )(\w+)( *\n)([\w\W]*?)(^ *#\+end_export *$)`,
+			{
+				`(?i)^( *#\+begin_export )(\w+)( *\n)([\w\W]*?)(^ *#\+end_export *$)`,
 				UsingByGroup(
 					internal.Get,
 					2, 4,
@@ -98,5 +104,5 @@ var Org = internal.Register(MustNewLexer(
 			// Any other text
 			{`.`, Text, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/p/pacman.go b/lexers/p/pacman.go
index 807b67c..00c6255 100644
--- a/lexers/p/pacman.go
+++ b/lexers/p/pacman.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Pacmanconf lexer.
-var Pacmanconf = internal.Register(MustNewLexer(
+var Pacmanconf = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "PacmanConf",
 		Aliases:   []string{"pacmanconf"},
 		Filenames: []string{"pacman.conf"},
 		MimeTypes: []string{},
 	},
-	Rules{
+	pacmanconfRules,
+))
+
+func pacmanconfRules() Rules {
+	return Rules{
 		"root": {
 			{`#.*$`, CommentSingle, nil},
 			{`^\s*\[.*?\]\s*$`, Keyword, nil},
@@ -22,5 +26,5 @@ var Pacmanconf = internal.Register(MustNewLexer(
 			{Words(``, `\b`, `$repo`, `$arch`, `%o`, `%u`), NameVariable, nil},
 			{`.`, Text, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/p/perl.go b/lexers/p/perl.go
index 0a2b35b..6aa338a 100644
--- a/lexers/p/perl.go
+++ b/lexers/p/perl.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Perl lexer.
-var Perl = internal.Register(MustNewLexer(
+var Perl = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Perl",
 		Aliases:   []string{"perl", "pl"},
@@ -14,7 +14,11 @@ var Perl = internal.Register(MustNewLexer(
 		MimeTypes: []string{"text/x-perl", "application/x-perl"},
 		DotAll:    true,
 	},
-	Rules{
+	perlRules,
+))
+
+func perlRules() Rules {
+	return Rules{
 		"balanced-regex": {
 			{`/(\\\\|\\[^\\]|[^\\/])*/[egimosx]*`, LiteralStringRegex, Pop(1)},
 			{`!(\\\\|\\[^\\]|[^\\!])*![egimosx]*`, LiteralStringRegex, Pop(1)},
@@ -134,5 +138,5 @@ var Perl = internal.Register(MustNewLexer(
 		"end-part": {
 			{`.+`, CommentPreproc, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/p/pig.go b/lexers/p/pig.go
index 0dbc591..f2852c1 100644
--- a/lexers/p/pig.go
+++ b/lexers/p/pig.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Pig lexer.
-var Pig = internal.Register(MustNewLexer(
+var Pig = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "Pig",
 		Aliases:         []string{"pig"},
@@ -14,7 +14,11 @@ var Pig = internal.Register(MustNewLexer(
 		MimeTypes:       []string{"text/x-pig"},
 		CaseInsensitive: true,
 	},
-	Rules{
+	pigRules,
+))
+
+func pigRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, Text, nil},
 			{`--.*`, Comment, nil},
@@ -53,5 +57,5 @@ var Pig = internal.Register(MustNewLexer(
 			{`(eq|gt|lt|gte|lte|neq|matches)\b`, Operator, nil},
 			{`(==|<=|<|>=|>|!=)`, Operator, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/p/pkgconfig.go b/lexers/p/pkgconfig.go
index 0a4872e..9e02410 100644
--- a/lexers/p/pkgconfig.go
+++ b/lexers/p/pkgconfig.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Pkgconfig lexer.
-var Pkgconfig = internal.Register(MustNewLexer(
+var Pkgconfig = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "PkgConfig",
 		Aliases:   []string{"pkgconfig"},
 		Filenames: []string{"*.pc"},
 		MimeTypes: []string{},
 	},
-	Rules{
+	pkgconfigRules,
+))
+
+func pkgconfigRules() Rules {
+	return Rules{
 		"root": {
 			{`#.*$`, CommentSingle, nil},
 			{`^(\w+)(=)`, ByGroups(NameAttribute, Operator), nil},
@@ -37,5 +41,5 @@ var Pkgconfig = internal.Register(MustNewLexer(
 			{`[^${}#\n]+`, Text, nil},
 			{`.`, Text, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/p/plaintext.go b/lexers/p/plaintext.go
index 7b25293..058c02a 100644
--- a/lexers/p/plaintext.go
+++ b/lexers/p/plaintext.go
@@ -5,7 +5,7 @@ import (
 	"github.com/alecthomas/chroma/lexers/internal"
 )
 
-var Plaintext = internal.Register(MustNewLexer(
+var Plaintext = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "plaintext",
 		Aliases:   []string{"text", "plain", "no-highlight"},
diff --git a/lexers/p/plsql.go b/lexers/p/plsql.go
index 8b034ab..324d3fe 100644
--- a/lexers/p/plsql.go
+++ b/lexers/p/plsql.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Pl/Pgsql lexer.
-var PLpgSQL = internal.Register(MustNewLexer(
+var PLpgSQL = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "PL/pgSQL",
 		Aliases:         []string{"plpgsql"},
@@ -15,7 +15,11 @@ var PLpgSQL = internal.Register(MustNewLexer(
 		NotMultiline:    true,
 		CaseInsensitive: true,
 	},
-	Rules{
+	plpgSQLRules,
+))
+
+func plpgSQLRules() Rules {
+	return Rules{
 		"root": {
 			{`\%[a-z]\w*\b`, NameBuiltin, nil},
 			{`:=`, Operator, nil},
@@ -54,5 +58,5 @@ var PLpgSQL = internal.Register(MustNewLexer(
 			{`""`, LiteralStringName, nil},
 			{`"`, LiteralStringName, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/p/pony.go b/lexers/p/pony.go
index 9696b20..41d5682 100644
--- a/lexers/p/pony.go
+++ b/lexers/p/pony.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Pony lexer.
-var Pony = internal.Register(MustNewLexer(
+var Pony = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Pony",
 		Aliases:   []string{"pony"},
 		Filenames: []string{"*.pony"},
 		MimeTypes: []string{},
 	},
-	Rules{
+	ponyRules,
+))
+
+func ponyRules() Rules {
+	return Rules{
 		"root": {
 			{`\n`, Text, nil},
 			{`[^\S\n]+`, Text, nil},
@@ -55,5 +59,5 @@ var Pony = internal.Register(MustNewLexer(
 			{`\\"`, LiteralString, nil},
 			{`[^\\"]+`, LiteralString, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/p/postgres.go b/lexers/p/postgres.go
index 3afa54d..8977e2c 100644
--- a/lexers/p/postgres.go
+++ b/lexers/p/postgres.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Postgresql Sql Dialect lexer.
-var PostgreSQL = internal.Register(MustNewLexer(
+var PostgreSQL = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "PostgreSQL SQL dialect",
 		Aliases:         []string{"postgresql", "postgres"},
@@ -15,13 +15,18 @@ var PostgreSQL = internal.Register(MustNewLexer(
 		NotMultiline:    true,
 		CaseInsensitive: true,
 	},
-	Rules{
+	postgreSQLRules,
+))
+
+func postgreSQLRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, Text, nil},
 			{`--.*\n?`, CommentSingle, nil},
 			{`/\*`, CommentMultiline, Push("multiline-comments")},
 			{`(bigint|bigserial|bit|bit\s+varying|bool|boolean|box|bytea|char|character|character\s+varying|cidr|circle|date|decimal|double\s+precision|float4|float8|inet|int|int2|int4|int8|integer|interval|json|jsonb|line|lseg|macaddr|money|numeric|path|pg_lsn|point|polygon|real|serial|serial2|serial4|serial8|smallint|smallserial|text|time|timestamp|timestamptz|timetz|tsquery|tsvector|txid_snapshot|uuid|varbit|varchar|with\s+time\s+zone|without\s+time\s+zone|xml|anyarray|anyelement|anyenum|anynonarray|anyrange|cstring|fdw_handler|internal|language_handler|opaque|record|void)\b`, NameBuiltin, nil},
-			{`(?s)(DO)(\s+)(?:(LANGUAGE)?(\s+)('?)(\w+)?('?)(\s+))?(\$)([^$]*)(\$)(.*?)(\$)(\10)(\$)`,
+			{
+				`(?s)(DO)(\s+)(?:(LANGUAGE)?(\s+)('?)(\w+)?('?)(\s+))?(\$)([^$]*)(\$)(.*?)(\$)(\10)(\$)`,
 				UsingByGroup(
 					internal.Get,
 					6, 12,
@@ -41,7 +46,8 @@ var PostgreSQL = internal.Register(MustNewLexer(
 			{`[0-9]+`, LiteralNumberInteger, nil},
 			{`((?:E|U&)?)(')`, ByGroups(LiteralStringAffix, LiteralStringSingle), Push("string")},
 			{`((?:U&)?)(")`, ByGroups(LiteralStringAffix, LiteralStringName), Push("quoted-ident")},
-			{`(?s)(\$)([^$]*)(\$)(.*?)(\$)(\2)(\$)(\s+)(LANGUAGE)?(\s+)('?)(\w+)?('?)`,
+			{
+				`(?s)(\$)([^$]*)(\$)(.*?)(\$)(\2)(\$)(\s+)(LANGUAGE)?(\s+)('?)(\w+)?('?)`,
 				UsingByGroup(internal.Get,
 					12, 4,
 					StringHeredoc, StringHeredoc, StringHeredoc, // $tag$
@@ -73,5 +79,5 @@ var PostgreSQL = internal.Register(MustNewLexer(
 			{`""`, LiteralStringName, nil},
 			{`"`, LiteralStringName, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/p/postscript.go b/lexers/p/postscript.go
index 0cfa3a5..0b51ba5 100644
--- a/lexers/p/postscript.go
+++ b/lexers/p/postscript.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Postscript lexer.
-var Postscript = internal.Register(MustNewLexer(
+var Postscript = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "PostScript",
 		Aliases:   []string{"postscript", "postscr"},
 		Filenames: []string{"*.ps", "*.eps"},
 		MimeTypes: []string{"application/postscript"},
 	},
-	Rules{
+	postscriptRules,
+))
+
+func postscriptRules() Rules {
+	return Rules{
 		"root": {
 			{`^%!.+\n`, CommentPreproc, nil},
 			{`%%.*\n`, CommentSpecial, nil},
@@ -42,5 +46,5 @@ var Postscript = internal.Register(MustNewLexer(
 			{`[0-8]{3}|n|r|t|b|f|\\|\(|\)`, LiteralStringEscape, Pop(1)},
 			Default(Pop(1)),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/p/povray.go b/lexers/p/povray.go
index 6f1bb52..2d870f1 100644
--- a/lexers/p/povray.go
+++ b/lexers/p/povray.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Povray lexer.
-var Povray = internal.Register(MustNewLexer(
+var Povray = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "POVRay",
 		Aliases:   []string{"pov"},
 		Filenames: []string{"*.pov", "*.inc"},
 		MimeTypes: []string{"text/x-povray"},
 	},
-	Rules{
+	povrayRules,
+))
+
+func povrayRules() Rules {
+	return Rules{
 		"root": {
 			{`/\*[\w\W]*?\*/`, CommentMultiline, nil},
 			{`//.*\n`, CommentSingle, nil},
@@ -31,5 +35,5 @@ var Povray = internal.Register(MustNewLexer(
 			{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
 			{`\s+`, Text, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/p/powershell.go b/lexers/p/powershell.go
index d6752a7..de36dbe 100644
--- a/lexers/p/powershell.go
+++ b/lexers/p/powershell.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Powershell lexer.
-var Powershell = internal.Register(MustNewLexer(
+var Powershell = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "PowerShell",
 		Aliases:         []string{"powershell", "posh", "ps1", "psm1", "psd1"},
@@ -15,7 +15,11 @@ var Powershell = internal.Register(MustNewLexer(
 		DotAll:          true,
 		CaseInsensitive: true,
 	},
-	Rules{
+	powershellRules,
+))
+
+func powershellRules() Rules {
+	return Rules{
 		"root": {
 			{`\(`, Punctuation, Push("child")},
 			{`\s+`, Text, nil},
@@ -62,5 +66,5 @@ var Powershell = internal.Register(MustNewLexer(
 			{`[^@\n]+"]`, LiteralStringHeredoc, nil},
 			{`.`, LiteralStringHeredoc, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/p/prolog.go b/lexers/p/prolog.go
index 08b4812..a2f346b 100644
--- a/lexers/p/prolog.go
+++ b/lexers/p/prolog.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Prolog lexer.
-var Prolog = internal.Register(MustNewLexer(
+var Prolog = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Prolog",
 		Aliases:   []string{"prolog"},
 		Filenames: []string{"*.ecl", "*.prolog", "*.pro", "*.pl"},
 		MimeTypes: []string{"text/x-prolog"},
 	},
-	Rules{
+	prologRules,
+))
+
+func prologRules() Rules {
+	return Rules{
 		"root": {
 			{`/\*`, CommentMultiline, Push("nested-comment")},
 			{`%.*`, CommentSingle, nil},
@@ -46,5 +50,5 @@ var Prolog = internal.Register(MustNewLexer(
 			{`[^*/]+`, CommentMultiline, nil},
 			{`[*/]`, CommentMultiline, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/p/promql.go b/lexers/p/promql.go
index 38982e1..8d20b89 100644
--- a/lexers/p/promql.go
+++ b/lexers/p/promql.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Promql lexer.
-var Promql = internal.Register(MustNewLexer(
+var Promql = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "PromQL",
 		Aliases:   []string{"promql"},
 		Filenames: []string{"*.promql"},
 		MimeTypes: []string{},
 	},
-	Rules{
+	promqlRules,
+))
+
+func promqlRules() Rules {
+	return Rules{
 		"root": {
 			{`\n`, TextWhitespace, nil},
 			{`\s+`, TextWhitespace, nil},
@@ -51,5 +55,5 @@ var Promql = internal.Register(MustNewLexer(
 			{`\(`, Operator, Push()},
 			Default(Pop(1)),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/p/protobuf.go b/lexers/p/protobuf.go
index 3014013..76576cb 100644
--- a/lexers/p/protobuf.go
+++ b/lexers/p/protobuf.go
@@ -6,14 +6,18 @@ import (
 )
 
 // ProtocolBuffer lexer.
-var ProtocolBuffer = internal.Register(MustNewLexer(
+var ProtocolBuffer = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Protocol Buffer",
 		Aliases:   []string{"protobuf", "proto"},
 		Filenames: []string{"*.proto"},
 		MimeTypes: []string{},
 	},
-	Rules{
+	protocolBufferRules,
+))
+
+func protocolBufferRules() Rules {
+	return Rules{
 		"root": {
 			{`[ \t]+`, Text, nil},
 			{`[,;{}\[\]()<>]`, Punctuation, nil},
@@ -49,5 +53,5 @@ var ProtocolBuffer = internal.Register(MustNewLexer(
 			{`[a-zA-Z_]\w*`, Name, Pop(1)},
 			Default(Pop(1)),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/p/puppet.go b/lexers/p/puppet.go
index a1db0d2..b32caed 100644
--- a/lexers/p/puppet.go
+++ b/lexers/p/puppet.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Puppet lexer.
-var Puppet = internal.Register(MustNewLexer(
+var Puppet = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Puppet",
 		Aliases:   []string{"puppet"},
 		Filenames: []string{"*.pp"},
 		MimeTypes: []string{},
 	},
-	Rules{
+	puppetRules,
+))
+
+func puppetRules() Rules {
+	return Rules{
 		"root": {
 			Include("comments"),
 			Include("keywords"),
@@ -52,5 +56,5 @@ var Puppet = internal.Register(MustNewLexer(
 			{`"([^"])*"`, LiteralString, nil},
 			{`'(\\'|[^'])*'`, LiteralString, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/p/python.go b/lexers/p/python.go
index 9d9e604..09245ce 100644
--- a/lexers/p/python.go
+++ b/lexers/p/python.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Python lexer.
-var Python = internal.Register(MustNewLexer(
+var Python = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Python",
 		Aliases:   []string{"python", "py", "sage"},
 		Filenames: []string{"*.py", "*.pyw", "*.sc", "SConstruct", "SConscript", "*.tac", "*.sage"},
 		MimeTypes: []string{"text/x-python", "application/x-python"},
 	},
-	Rules{
+	pythonRules,
+))
+
+func pythonRules() Rules {
+	return Rules{
 		"root": {
 			{`\n`, Text, nil},
 			{`^(\s*)([rRuUbB]{,2})("""(?:.|\n)*?""")`, ByGroups(Text, LiteralStringAffix, LiteralStringDoc), nil},
@@ -133,5 +137,5 @@ var Python = internal.Register(MustNewLexer(
 			Include("strings-single"),
 			{`\n`, LiteralStringSingle, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/p/python3.go b/lexers/p/python3.go
index 9807998..a2402b8 100644
--- a/lexers/p/python3.go
+++ b/lexers/p/python3.go
@@ -5,17 +5,21 @@ import (
 	"github.com/alecthomas/chroma/lexers/internal"
 )
 
-var python3Identifier = `[A-Z_a-zªµºÀ-ÖØ-öø-ˁˆ-ˑˠ-ˤˬˮͰ-ʹͶ-ͷͻ-ͽΆΈ-ΊΌΎ-ΡΣ-ϵϷ-ҁҊ-ԧԱ-Ֆՙա-ևא-תװ-ײؠ-يٮ-ٯٱ-ۓەۥ-ۦۮ-ۯۺ-ۼۿܐܒ-ܯݍ-ޥޱߊ-ߪߴ-ߵߺࠀ-ࠕࠚࠤࠨࡀ-ࡘࢠࢢ-ࢬऄ-हऽॐक़-ॡॱ-ॷॹ-ॿঅ-ঌএ-ঐও-নপ-রলশ-হঽৎড়-ঢ়য়-ৡৰ-ৱਅ-ਊਏ-ਐਓ-ਨਪ-ਰਲ-ਲ਼ਵ-ਸ਼ਸ-ਹਖ਼-ੜਫ਼ੲ-ੴઅ-ઍએ-ઑઓ-નપ-રલ-ળવ-હઽૐૠ-ૡଅ-ଌଏ-ଐଓ-ନପ-ରଲ-ଳଵ-ହଽଡ଼-ଢ଼ୟ-ୡୱஃஅ-ஊஎ-ஐஒ-கங-சஜஞ-டண-தந-பம-ஹௐఅ-ఌఎ-ఐఒ-నప-ళవ-హఽౘ-ౙౠ-ౡಅ-ಌಎ-ಐಒ-ನಪ-ಳವ-ಹಽೞೠ-ೡೱ-ೲഅ-ഌഎ-ഐഒ-ഺഽൎൠ-ൡൺ-ൿඅ-ඖක-නඳ-රලව-ෆก-ะาเ-ๆກ-ຂຄງ-ຈຊຍດ-ທນ-ຟມ-ຣລວສ-ຫອ-ະາຽເ-ໄໆໜ-ໟༀཀ-ཇཉ-ཬྈ-ྌက-ဪဿၐ-ၕၚ-ၝၡၥ-ၦၮ-ၰၵ-ႁႎႠ-ჅჇჍა-ჺჼ-ቈቊ-ቍቐ-ቖቘቚ-ቝበ-ኈኊ-ኍነ-ኰኲ-ኵኸ-ኾዀዂ-ዅወ-ዖዘ-ጐጒ-ጕጘ-ፚᎀ-ᎏᎠ-Ᏼᐁ-ᙬᙯ-ᙿᚁ-ᚚᚠ-ᛪᛮ-ᛰᜀ-ᜌᜎ-ᜑᜠ-ᜱᝀ-ᝑᝠ-ᝬᝮ-ᝰក-ឳៗៜᠠ-ᡷᢀ-ᢨᢪᢰ-ᣵᤀ-ᤜᥐ-ᥭᥰ-ᥴᦀ-ᦫᧁ-ᧇᨀ-ᨖᨠ-ᩔᪧᬅ-ᬳᭅ-ᭋᮃ-ᮠᮮ-ᮯᮺ-ᯥᰀ-ᰣᱍ-ᱏᱚ-ᱽᳩ-ᳬᳮ-ᳱᳵ-ᳶᴀ-ᶿḀ-ἕἘ-Ἕἠ-ὅὈ-Ὅὐ-ὗὙὛὝὟ-ώᾀ-ᾴᾶ-ᾼιῂ-ῄῆ-ῌῐ-ΐῖ-Ίῠ-Ῥῲ-ῴῶ-ῼⁱⁿₐ-ₜℂℇℊ-ℓℕ℘-ℝℤΩℨK-ℹℼ-ℿⅅ-ⅉⅎⅠ-ↈⰀ-Ⱞⰰ-ⱞⱠ-ⳤⳫ-ⳮⳲ-ⳳⴀ-ⴥⴧⴭⴰ-ⵧⵯⶀ-ⶖⶠ-ⶦⶨ-ⶮⶰ-ⶶⶸ-ⶾⷀ-ⷆⷈ-ⷎⷐ-ⷖⷘ-ⷞ々-〇〡-〩〱-〵〸-〼ぁ-ゖゝ-ゟァ-ヺー-ヿㄅ-ㄭㄱ-ㆎㆠ-ㆺㇰ-ㇿ㐀-䶵一-鿌ꀀ-ꒌꓐ-ꓽꔀ-ꘌꘐ-ꘟꘪ-ꘫꙀ-ꙮꙿ-ꚗꚠ-ꛯꜗ-ꜟꜢ-ꞈꞋ-ꞎꞐ-ꞓꞠ-Ɦꟸ-ꠁꠃ-ꠅꠇ-ꠊꠌ-ꠢꡀ-ꡳꢂ-ꢳꣲ-ꣷꣻꤊ-ꤥꤰ-ꥆꥠ-ꥼꦄ-ꦲꧏꨀ-ꨨꩀ-ꩂꩄ-ꩋꩠ-ꩶꩺꪀ-ꪯꪱꪵ-ꪶꪹ-ꪽꫀꫂꫛ-ꫝꫠ-ꫪꫲ-ꫴꬁ-ꬆꬉ-ꬎꬑ-ꬖꬠ-ꬦꬨ-ꬮꯀ-ꯢ가-힣ힰ-ퟆퟋ-ퟻ豈-舘並-龎ff-stﬓ-ﬗיִײַ-ﬨשׁ-זּטּ-לּמּנּ-סּףּ-פּצּ-ﮱﯓ-ﱝﱤ-ﴽﵐ-ﶏﶒ-ﷇﷰ-ﷹﹱﹳﹷﹹﹻﹽﹿ-ﻼＡ-Ｚａ-ｚｦ-ﾝﾠ-ﾾￂ-ￇￊ-ￏￒ-ￗￚ-ￜ𐀀-𐀋𐀍-𐀦𐀨-𐀺𐀼-𐀽𐀿-𐁍𐁐-𐁝𐂀-𐃺𐅀-𐅴𐊀-𐊜𐊠-𐋐𐌀-𐌞𐌰-𐍊𐎀-𐎝𐎠-𐏃𐏈-𐏏𐏑-𐏕𐐀-𐒝𐠀-𐠅𐠈𐠊-𐠵𐠷-𐠸𐠼𐠿-𐡕𐤀-𐤕𐤠-𐤹𐦀-𐦷𐦾-𐦿𐨀𐨐-𐨓𐨕-𐨗𐨙-𐨳𐩠-𐩼𐬀-𐬵𐭀-𐭕𐭠-𐭲𐰀-𐱈𑀃-𑀷𑂃-𑂯𑃐-𑃨𑄃-𑄦𑆃-𑆲𑇁-𑇄𑚀-𑚪𒀀-𒍮𒐀-𒑢𓀀-𓐮𖠀-𖨸𖼀-𖽄𖽐𖾓-𖾟𛀀-𛀁𝐀-𝑔𝑖-𝒜𝒞-𝒟𝒢𝒥-𝒦𝒩-𝒬𝒮-𝒹𝒻𝒽-𝓃𝓅-𝔅𝔇-𝔊𝔍-𝔔𝔖-𝔜𝔞-𝔹𝔻-𝔾𝕀-𝕄𝕆𝕊-𝕐𝕒-𝚥𝚨-𝛀𝛂-𝛚𝛜-𝛺𝛼-𝜔𝜖-𝜴𝜶-𝝎𝝐-𝝮𝝰-𝞈𝞊-𝞨𝞪-𝟂𝟄-𝟋𞸀-𞸃𞸅-𞸟𞸡-𞸢𞸤𞸧𞸩-𞸲𞸴-𞸷𞸹𞸻𞹂𞹇𞹉𞹋𞹍-𞹏𞹑-𞹒𞹔𞹗𞹙𞹛𞹝𞹟𞹡-𞹢𞹤𞹧-𞹪𞹬-𞹲𞹴-𞹷𞹹-𞹼𞹾𞺀-𞺉𞺋-𞺛𞺡-𞺣𞺥-𞺩𞺫-𞺻𠀀-𪛖𪜀-𫜴𫝀-𫠝丽-𪘀][0-9A-Z_a-zªµ·ºÀ-ÖØ-öø-ˁˆ-ˑˠ-ˤˬˮ̀-ʹͶ-ͷͻ-ͽΆ-ΊΌΎ-ΡΣ-ϵϷ-ҁ҃-҇Ҋ-ԧԱ-Ֆՙա-և֑-ֽֿׁ-ׂׄ-ׇׅא-תװ-ײؐ-ؚؠ-٩ٮ-ۓە-ۜ۟-۪ۨ-ۼۿܐ-݊ݍ-ޱ߀-ߵߺࠀ-࠭ࡀ-࡛ࢠࢢ-ࢬࣤ-ࣾऀ-ॣ०-९ॱ-ॷॹ-ॿঁ-ঃঅ-ঌএ-ঐও-নপ-রলশ-হ়-ৄে-ৈো-ৎৗড়-ঢ়য়-ৣ০-ৱਁ-ਃਅ-ਊਏ-ਐਓ-ਨਪ-ਰਲ-ਲ਼ਵ-ਸ਼ਸ-ਹ਼ਾ-ੂੇ-ੈੋ-੍ੑਖ਼-ੜਫ਼੦-ੵઁ-ઃઅ-ઍએ-ઑઓ-નપ-રલ-ળવ-હ઼-ૅે-ૉો-્ૐૠ-ૣ૦-૯ଁ-ଃଅ-ଌଏ-ଐଓ-ନପ-ରଲ-ଳଵ-ହ଼-ୄେ-ୈୋ-୍ୖ-ୗଡ଼-ଢ଼ୟ-ୣ୦-୯ୱஂ-ஃஅ-ஊஎ-ஐஒ-கங-சஜஞ-டண-தந-பம-ஹா-ூெ-ைொ-்ௐௗ௦-௯ఁ-ఃఅ-ఌఎ-ఐఒ-నప-ళవ-హఽ-ౄె-ైొ-్ౕ-ౖౘ-ౙౠ-ౣ౦-౯ಂ-ಃಅ-ಌಎ-ಐಒ-ನಪ-ಳವ-ಹ಼-ೄೆ-ೈೊ-್ೕ-ೖೞೠ-ೣ೦-೯ೱ-ೲം-ഃഅ-ഌഎ-ഐഒ-ഺഽ-ൄെ-ൈൊ-ൎൗൠ-ൣ൦-൯ൺ-ൿං-ඃඅ-ඖක-නඳ-රලව-ෆ්ා-ුූෘ-ෟෲ-ෳก-ฺเ-๎๐-๙ກ-ຂຄງ-ຈຊຍດ-ທນ-ຟມ-ຣລວສ-ຫອ-ູົ-ຽເ-ໄໆ່-ໍ໐-໙ໜ-ໟༀ༘-༙༠-༩༹༵༷༾-ཇཉ-ཬཱ-྄྆-ྗྙ-ྼ࿆က-၉ၐ-ႝႠ-ჅჇჍა-ჺჼ-ቈቊ-ቍቐ-ቖቘቚ-ቝበ-ኈኊ-ኍነ-ኰኲ-ኵኸ-ኾዀዂ-ዅወ-ዖዘ-ጐጒ-ጕጘ-ፚ፝-፟፩-፱ᎀ-ᎏᎠ-Ᏼᐁ-ᙬᙯ-ᙿᚁ-ᚚᚠ-ᛪᛮ-ᛰᜀ-ᜌᜎ-᜔ᜠ-᜴ᝀ-ᝓᝠ-ᝬᝮ-ᝰᝲ-ᝳក-៓ៗៜ-៝០-៩᠋-᠍᠐-᠙ᠠ-ᡷᢀ-ᢪᢰ-ᣵᤀ-ᤜᤠ-ᤫᤰ-᤻᥆-ᥭᥰ-ᥴᦀ-ᦫᦰ-ᧉ᧐-᧚ᨀ-ᨛᨠ-ᩞ᩠-᩿᩼-᪉᪐-᪙ᪧᬀ-ᭋ᭐-᭙᭫-᭳ᮀ-᯳ᰀ-᰷᱀-᱉ᱍ-ᱽ᳐-᳔᳒-ᳶᴀ-ᷦ᷼-ἕἘ-Ἕἠ-ὅὈ-Ὅὐ-ὗὙὛὝὟ-ώᾀ-ᾴᾶ-ᾼιῂ-ῄῆ-ῌῐ-ΐῖ-Ίῠ-Ῥῲ-ῴῶ-ῼ‿-⁀⁔ⁱⁿₐ-ₜ⃐-⃥⃜⃡-⃰ℂℇℊ-ℓℕ℘-ℝℤΩℨK-ℹℼ-ℿⅅ-ⅉⅎⅠ-ↈⰀ-Ⱞⰰ-ⱞⱠ-ⳤⳫ-ⳳⴀ-ⴥⴧⴭⴰ-ⵧⵯ⵿-ⶖⶠ-ⶦⶨ-ⶮⶰ-ⶶⶸ-ⶾⷀ-ⷆⷈ-ⷎⷐ-ⷖⷘ-ⷞⷠ-ⷿ々-〇〡-〯〱-〵〸-〼ぁ-ゖ゙-゚ゝ-ゟァ-ヺー-ヿㄅ-ㄭㄱ-ㆎㆠ-ㆺㇰ-ㇿ㐀-䶵一-鿌ꀀ-ꒌꓐ-ꓽꔀ-ꘌꘐ-ꘫꙀ-꙯ꙴ-꙽ꙿ-ꚗꚟ-꛱ꜗ-ꜟꜢ-ꞈꞋ-ꞎꞐ-ꞓꞠ-Ɦꟸ-ꠧꡀ-ꡳꢀ-꣄꣐-꣙꣠-ꣷꣻ꤀-꤭ꤰ-꥓ꥠ-ꥼꦀ-꧀ꧏ-꧙ꨀ-ꨶꩀ-ꩍ꩐-꩙ꩠ-ꩶꩺ-ꩻꪀ-ꫂꫛ-ꫝꫠ-ꫯꫲ-꫶ꬁ-ꬆꬉ-ꬎꬑ-ꬖꬠ-ꬦꬨ-ꬮꯀ-ꯪ꯬-꯭꯰-꯹가-힣ힰ-ퟆퟋ-ퟻ豈-舘並-龎ff-stﬓ-ﬗיִ-ﬨשׁ-זּטּ-לּמּנּ-סּףּ-פּצּ-ﮱﯓ-ﱝﱤ-ﴽﵐ-ﶏﶒ-ﷇﷰ-ﷹ︀-️︠-︦︳-︴﹍-﹏ﹱﹳﹷﹹﹻﹽﹿ-ﻼ０-９Ａ-Ｚ＿ａ-ｚｦ-ﾾￂ-ￇￊ-ￏￒ-ￗￚ-ￜ𐀀-𐀋𐀍-𐀦𐀨-𐀺𐀼-𐀽𐀿-𐁍𐁐-𐁝𐂀-𐃺𐅀-𐅴𐇽𐊀-𐊜𐊠-𐋐𐌀-𐌞𐌰-𐍊𐎀-𐎝𐎠-𐏃𐏈-𐏏𐏑-𐏕𐐀-𐒝𐒠-𐒩𐠀-𐠅𐠈𐠊-𐠵𐠷-𐠸𐠼𐠿-𐡕𐤀-𐤕𐤠-𐤹𐦀-𐦷𐦾-𐦿𐨀-𐨃𐨅-𐨆𐨌-𐨓𐨕-𐨗𐨙-𐨳𐨸-𐨿𐨺𐩠-𐩼𐬀-𐬵𐭀-𐭕𐭠-𐭲𐰀-𐱈𑀀-𑁆𑁦-𑁯𑂀-𑂺𑃐-𑃨𑃰-𑃹𑄀-𑄴𑄶-𑄿𑆀-𑇄𑇐-𑇙𑚀-𑚷𑛀-𑛉𒀀-𒍮𒐀-𒑢𓀀-𓐮𖠀-𖨸𖼀-𖽄𖽐-𖽾𖾏-𖾟𛀀-𛀁𝅥-𝅩𝅭-𝅲𝅻-𝆂𝆅-𝆋𝆪-𝆭𝉂-𝉄𝐀-𝑔𝑖-𝒜𝒞-𝒟𝒢𝒥-𝒦𝒩-𝒬𝒮-𝒹𝒻𝒽-𝓃𝓅-𝔅𝔇-𝔊𝔍-𝔔𝔖-𝔜𝔞-𝔹𝔻-𝔾𝕀-𝕄𝕆𝕊-𝕐𝕒-𝚥𝚨-𝛀𝛂-𝛚𝛜-𝛺𝛼-𝜔𝜖-𝜴𝜶-𝝎𝝐-𝝮𝝰-𝞈𝞊-𝞨𝞪-𝟂𝟄-𝟋𝟎-𝟿𞸀-𞸃𞸅-𞸟𞸡-𞸢𞸤𞸧𞸩-𞸲𞸴-𞸷𞸹𞸻𞹂𞹇𞹉𞹋𞹍-𞹏𞹑-𞹒𞹔𞹗𞹙𞹛𞹝𞹟𞹡-𞹢𞹤𞹧-𞹪𞹬-𞹲𞹴-𞹷𞹹-𞹼𞹾𞺀-𞺉𞺋-𞺛𞺡-𞺣𞺥-𞺩𞺫-𞺻𠀀-𪛖𪜀-𫜴𫝀-𫠝丽-𪘀󠄀-󠇯]*`
-
 // Python3 lexer.
-var Python3 = internal.Register(MustNewLexer(
+var Python3 = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Python 3",
 		Aliases:   []string{"python3", "py3"},
 		Filenames: []string{},
 		MimeTypes: []string{"text/x-python3", "application/x-python3"},
 	},
-	Rules{
+	python3Rules,
+))
+
+func python3Rules() Rules {
+	const python3Identifier = `[A-Z_a-zªµºÀ-ÖØ-öø-ˁˆ-ˑˠ-ˤˬˮͰ-ʹͶ-ͷͻ-ͽΆΈ-ΊΌΎ-ΡΣ-ϵϷ-ҁҊ-ԧԱ-Ֆՙա-ևא-תװ-ײؠ-يٮ-ٯٱ-ۓەۥ-ۦۮ-ۯۺ-ۼۿܐܒ-ܯݍ-ޥޱߊ-ߪߴ-ߵߺࠀ-ࠕࠚࠤࠨࡀ-ࡘࢠࢢ-ࢬऄ-हऽॐक़-ॡॱ-ॷॹ-ॿঅ-ঌএ-ঐও-নপ-রলশ-হঽৎড়-ঢ়য়-ৡৰ-ৱਅ-ਊਏ-ਐਓ-ਨਪ-ਰਲ-ਲ਼ਵ-ਸ਼ਸ-ਹਖ਼-ੜਫ਼ੲ-ੴઅ-ઍએ-ઑઓ-નપ-રલ-ળવ-હઽૐૠ-ૡଅ-ଌଏ-ଐଓ-ନପ-ରଲ-ଳଵ-ହଽଡ଼-ଢ଼ୟ-ୡୱஃஅ-ஊஎ-ஐஒ-கங-சஜஞ-டண-தந-பம-ஹௐఅ-ఌఎ-ఐఒ-నప-ళవ-హఽౘ-ౙౠ-ౡಅ-ಌಎ-ಐಒ-ನಪ-ಳವ-ಹಽೞೠ-ೡೱ-ೲഅ-ഌഎ-ഐഒ-ഺഽൎൠ-ൡൺ-ൿඅ-ඖක-නඳ-රලව-ෆก-ะาเ-ๆກ-ຂຄງ-ຈຊຍດ-ທນ-ຟມ-ຣລວສ-ຫອ-ະາຽເ-ໄໆໜ-ໟༀཀ-ཇཉ-ཬྈ-ྌက-ဪဿၐ-ၕၚ-ၝၡၥ-ၦၮ-ၰၵ-ႁႎႠ-ჅჇჍა-ჺჼ-ቈቊ-ቍቐ-ቖቘቚ-ቝበ-ኈኊ-ኍነ-ኰኲ-ኵኸ-ኾዀዂ-ዅወ-ዖዘ-ጐጒ-ጕጘ-ፚᎀ-ᎏᎠ-Ᏼᐁ-ᙬᙯ-ᙿᚁ-ᚚᚠ-ᛪᛮ-ᛰᜀ-ᜌᜎ-ᜑᜠ-ᜱᝀ-ᝑᝠ-ᝬᝮ-ᝰក-ឳៗៜᠠ-ᡷᢀ-ᢨᢪᢰ-ᣵᤀ-ᤜᥐ-ᥭᥰ-ᥴᦀ-ᦫᧁ-ᧇᨀ-ᨖᨠ-ᩔᪧᬅ-ᬳᭅ-ᭋᮃ-ᮠᮮ-ᮯᮺ-ᯥᰀ-ᰣᱍ-ᱏᱚ-ᱽᳩ-ᳬᳮ-ᳱᳵ-ᳶᴀ-ᶿḀ-ἕἘ-Ἕἠ-ὅὈ-Ὅὐ-ὗὙὛὝὟ-ώᾀ-ᾴᾶ-ᾼιῂ-ῄῆ-ῌῐ-ΐῖ-Ίῠ-Ῥῲ-ῴῶ-ῼⁱⁿₐ-ₜℂℇℊ-ℓℕ℘-ℝℤΩℨK-ℹℼ-ℿⅅ-ⅉⅎⅠ-ↈⰀ-Ⱞⰰ-ⱞⱠ-ⳤⳫ-ⳮⳲ-ⳳⴀ-ⴥⴧⴭⴰ-ⵧⵯⶀ-ⶖⶠ-ⶦⶨ-ⶮⶰ-ⶶⶸ-ⶾⷀ-ⷆⷈ-ⷎⷐ-ⷖⷘ-ⷞ々-〇〡-〩〱-〵〸-〼ぁ-ゖゝ-ゟァ-ヺー-ヿㄅ-ㄭㄱ-ㆎㆠ-ㆺㇰ-ㇿ㐀-䶵一-鿌ꀀ-ꒌꓐ-ꓽꔀ-ꘌꘐ-ꘟꘪ-ꘫꙀ-ꙮꙿ-ꚗꚠ-ꛯꜗ-ꜟꜢ-ꞈꞋ-ꞎꞐ-ꞓꞠ-Ɦꟸ-ꠁꠃ-ꠅꠇ-ꠊꠌ-ꠢꡀ-ꡳꢂ-ꢳꣲ-ꣷꣻꤊ-ꤥꤰ-ꥆꥠ-ꥼꦄ-ꦲꧏꨀ-ꨨꩀ-ꩂꩄ-ꩋꩠ-ꩶꩺꪀ-ꪯꪱꪵ-ꪶꪹ-ꪽꫀꫂꫛ-ꫝꫠ-ꫪꫲ-ꫴꬁ-ꬆꬉ-ꬎꬑ-ꬖꬠ-ꬦꬨ-ꬮꯀ-ꯢ가-힣ힰ-ퟆퟋ-ퟻ豈-舘並-龎ff-stﬓ-ﬗיִײַ-ﬨשׁ-זּטּ-לּמּנּ-סּףּ-פּצּ-ﮱﯓ-ﱝﱤ-ﴽﵐ-ﶏﶒ-ﷇﷰ-ﷹﹱﹳﹷﹹﹻﹽﹿ-ﻼＡ-Ｚａ-ｚｦ-ﾝﾠ-ﾾￂ-ￇￊ-ￏￒ-ￗￚ-ￜ𐀀-𐀋𐀍-𐀦𐀨-𐀺𐀼-𐀽𐀿-𐁍𐁐-𐁝𐂀-𐃺𐅀-𐅴𐊀-𐊜𐊠-𐋐𐌀-𐌞𐌰-𐍊𐎀-𐎝𐎠-𐏃𐏈-𐏏𐏑-𐏕𐐀-𐒝𐠀-𐠅𐠈𐠊-𐠵𐠷-𐠸𐠼𐠿-𐡕𐤀-𐤕𐤠-𐤹𐦀-𐦷𐦾-𐦿𐨀𐨐-𐨓𐨕-𐨗𐨙-𐨳𐩠-𐩼𐬀-𐬵𐭀-𐭕𐭠-𐭲𐰀-𐱈𑀃-𑀷𑂃-𑂯𑃐-𑃨𑄃-𑄦𑆃-𑆲𑇁-𑇄𑚀-𑚪𒀀-𒍮𒐀-𒑢𓀀-𓐮𖠀-𖨸𖼀-𖽄𖽐𖾓-𖾟𛀀-𛀁𝐀-𝑔𝑖-𝒜𝒞-𝒟𝒢𝒥-𝒦𝒩-𝒬𝒮-𝒹𝒻𝒽-𝓃𝓅-𝔅𝔇-𝔊𝔍-𝔔𝔖-𝔜𝔞-𝔹𝔻-𝔾𝕀-𝕄𝕆𝕊-𝕐𝕒-𝚥𝚨-𝛀𝛂-𝛚𝛜-𝛺𝛼-𝜔𝜖-𝜴𝜶-𝝎𝝐-𝝮𝝰-𝞈𝞊-𝞨𝞪-𝟂𝟄-𝟋𞸀-𞸃𞸅-𞸟𞸡-𞸢𞸤𞸧𞸩-𞸲𞸴-𞸷𞸹𞸻𞹂𞹇𞹉𞹋𞹍-𞹏𞹑-𞹒𞹔𞹗𞹙𞹛𞹝𞹟𞹡-𞹢𞹤𞹧-𞹪𞹬-𞹲𞹴-𞹷𞹹-𞹼𞹾𞺀-𞺉𞺋-𞺛𞺡-𞺣𞺥-𞺩𞺫-𞺻𠀀-𪛖𪜀-𫜴𫝀-𫠝丽-𪘀][0-9A-Z_a-zªµ·ºÀ-ÖØ-öø-ˁˆ-ˑˠ-ˤˬˮ̀-ʹͶ-ͷͻ-ͽΆ-ΊΌΎ-ΡΣ-ϵϷ-ҁ҃-҇Ҋ-ԧԱ-Ֆՙա-և֑-ֽֿׁ-ׂׄ-ׇׅא-תװ-ײؐ-ؚؠ-٩ٮ-ۓە-ۜ۟-۪ۨ-ۼۿܐ-݊ݍ-ޱ߀-ߵߺࠀ-࠭ࡀ-࡛ࢠࢢ-ࢬࣤ-ࣾऀ-ॣ०-९ॱ-ॷॹ-ॿঁ-ঃঅ-ঌএ-ঐও-নপ-রলশ-হ়-ৄে-ৈো-ৎৗড়-ঢ়য়-ৣ০-ৱਁ-ਃਅ-ਊਏ-ਐਓ-ਨਪ-ਰਲ-ਲ਼ਵ-ਸ਼ਸ-ਹ਼ਾ-ੂੇ-ੈੋ-੍ੑਖ਼-ੜਫ਼੦-ੵઁ-ઃઅ-ઍએ-ઑઓ-નપ-રલ-ળવ-હ઼-ૅે-ૉો-્ૐૠ-ૣ૦-૯ଁ-ଃଅ-ଌଏ-ଐଓ-ନପ-ରଲ-ଳଵ-ହ଼-ୄେ-ୈୋ-୍ୖ-ୗଡ଼-ଢ଼ୟ-ୣ୦-୯ୱஂ-ஃஅ-ஊஎ-ஐஒ-கங-சஜஞ-டண-தந-பம-ஹா-ூெ-ைொ-்ௐௗ௦-௯ఁ-ఃఅ-ఌఎ-ఐఒ-నప-ళవ-హఽ-ౄె-ైొ-్ౕ-ౖౘ-ౙౠ-ౣ౦-౯ಂ-ಃಅ-ಌಎ-ಐಒ-ನಪ-ಳವ-ಹ಼-ೄೆ-ೈೊ-್ೕ-ೖೞೠ-ೣ೦-೯ೱ-ೲം-ഃഅ-ഌഎ-ഐഒ-ഺഽ-ൄെ-ൈൊ-ൎൗൠ-ൣ൦-൯ൺ-ൿං-ඃඅ-ඖක-නඳ-රලව-ෆ්ා-ුූෘ-ෟෲ-ෳก-ฺเ-๎๐-๙ກ-ຂຄງ-ຈຊຍດ-ທນ-ຟມ-ຣລວສ-ຫອ-ູົ-ຽເ-ໄໆ່-ໍ໐-໙ໜ-ໟༀ༘-༙༠-༩༹༵༷༾-ཇཉ-ཬཱ-྄྆-ྗྙ-ྼ࿆က-၉ၐ-ႝႠ-ჅჇჍა-ჺჼ-ቈቊ-ቍቐ-ቖቘቚ-ቝበ-ኈኊ-ኍነ-ኰኲ-ኵኸ-ኾዀዂ-ዅወ-ዖዘ-ጐጒ-ጕጘ-ፚ፝-፟፩-፱ᎀ-ᎏᎠ-Ᏼᐁ-ᙬᙯ-ᙿᚁ-ᚚᚠ-ᛪᛮ-ᛰᜀ-ᜌᜎ-᜔ᜠ-᜴ᝀ-ᝓᝠ-ᝬᝮ-ᝰᝲ-ᝳក-៓ៗៜ-៝០-៩᠋-᠍᠐-᠙ᠠ-ᡷᢀ-ᢪᢰ-ᣵᤀ-ᤜᤠ-ᤫᤰ-᤻᥆-ᥭᥰ-ᥴᦀ-ᦫᦰ-ᧉ᧐-᧚ᨀ-ᨛᨠ-ᩞ᩠-᩿᩼-᪉᪐-᪙ᪧᬀ-ᭋ᭐-᭙᭫-᭳ᮀ-᯳ᰀ-᰷᱀-᱉ᱍ-ᱽ᳐-᳔᳒-ᳶᴀ-ᷦ᷼-ἕἘ-Ἕἠ-ὅὈ-Ὅὐ-ὗὙὛὝὟ-ώᾀ-ᾴᾶ-ᾼιῂ-ῄῆ-ῌῐ-ΐῖ-Ίῠ-Ῥῲ-ῴῶ-ῼ‿-⁀⁔ⁱⁿₐ-ₜ⃐-⃥⃜⃡-⃰ℂℇℊ-ℓℕ℘-ℝℤΩℨK-ℹℼ-ℿⅅ-ⅉⅎⅠ-ↈⰀ-Ⱞⰰ-ⱞⱠ-ⳤⳫ-ⳳⴀ-ⴥⴧⴭⴰ-ⵧⵯ⵿-ⶖⶠ-ⶦⶨ-ⶮⶰ-ⶶⶸ-ⶾⷀ-ⷆⷈ-ⷎⷐ-ⷖⷘ-ⷞⷠ-ⷿ々-〇〡-〯〱-〵〸-〼ぁ-ゖ゙-゚ゝ-ゟァ-ヺー-ヿㄅ-ㄭㄱ-ㆎㆠ-ㆺㇰ-ㇿ㐀-䶵一-鿌ꀀ-ꒌꓐ-ꓽꔀ-ꘌꘐ-ꘫꙀ-꙯ꙴ-꙽ꙿ-ꚗꚟ-꛱ꜗ-ꜟꜢ-ꞈꞋ-ꞎꞐ-ꞓꞠ-Ɦꟸ-ꠧꡀ-ꡳꢀ-꣄꣐-꣙꣠-ꣷꣻ꤀-꤭ꤰ-꥓ꥠ-ꥼꦀ-꧀ꧏ-꧙ꨀ-ꨶꩀ-ꩍ꩐-꩙ꩠ-ꩶꩺ-ꩻꪀ-ꫂꫛ-ꫝꫠ-ꫯꫲ-꫶ꬁ-ꬆꬉ-ꬎꬑ-ꬖꬠ-ꬦꬨ-ꬮꯀ-ꯪ꯬-꯭꯰-꯹가-힣ힰ-ퟆퟋ-ퟻ豈-舘並-龎ff-stﬓ-ﬗיִ-ﬨשׁ-זּטּ-לּמּנּ-סּףּ-פּצּ-ﮱﯓ-ﱝﱤ-ﴽﵐ-ﶏﶒ-ﷇﷰ-ﷹ︀-️︠-︦︳-︴﹍-﹏ﹱﹳﹷﹹﹻﹽﹿ-ﻼ０-９Ａ-Ｚ＿ａ-ｚｦ-ﾾￂ-ￇￊ-ￏￒ-ￗￚ-ￜ𐀀-𐀋𐀍-𐀦𐀨-𐀺𐀼-𐀽𐀿-𐁍𐁐-𐁝𐂀-𐃺𐅀-𐅴𐇽𐊀-𐊜𐊠-𐋐𐌀-𐌞𐌰-𐍊𐎀-𐎝𐎠-𐏃𐏈-𐏏𐏑-𐏕𐐀-𐒝𐒠-𐒩𐠀-𐠅𐠈𐠊-𐠵𐠷-𐠸𐠼𐠿-𐡕𐤀-𐤕𐤠-𐤹𐦀-𐦷𐦾-𐦿𐨀-𐨃𐨅-𐨆𐨌-𐨓𐨕-𐨗𐨙-𐨳𐨸-𐨿𐨺𐩠-𐩼𐬀-𐬵𐭀-𐭕𐭠-𐭲𐰀-𐱈𑀀-𑁆𑁦-𑁯𑂀-𑂺𑃐-𑃨𑃰-𑃹𑄀-𑄴𑄶-𑄿𑆀-𑇄𑇐-𑇙𑚀-𑚷𑛀-𑛉𒀀-𒍮𒐀-𒑢𓀀-𓐮𖠀-𖨸𖼀-𖽄𖽐-𖽾𖾏-𖾟𛀀-𛀁𝅥-𝅩𝅭-𝅲𝅻-𝆂𝆅-𝆋𝆪-𝆭𝉂-𝉄𝐀-𝑔𝑖-𝒜𝒞-𝒟𝒢𝒥-𝒦𝒩-𝒬𝒮-𝒹𝒻𝒽-𝓃𝓅-𝔅𝔇-𝔊𝔍-𝔔𝔖-𝔜𝔞-𝔹𝔻-𝔾𝕀-𝕄𝕆𝕊-𝕐𝕒-𝚥𝚨-𝛀𝛂-𝛚𝛜-𝛺𝛼-𝜔𝜖-𝜴𝜶-𝝎𝝐-𝝮𝝰-𝞈𝞊-𝞨𝞪-𝟂𝟄-𝟋𝟎-𝟿𞸀-𞸃𞸅-𞸟𞸡-𞸢𞸤𞸧𞸩-𞸲𞸴-𞸷𞸹𞸻𞹂𞹇𞹉𞹋𞹍-𞹏𞹑-𞹒𞹔𞹗𞹙𞹛𞹝𞹟𞹡-𞹢𞹤𞹧-𞹪𞹬-𞹲𞹴-𞹷𞹹-𞹼𞹾𞺀-𞺉𞺋-𞺛𞺡-𞺣𞺥-𞺩𞺫-𞺻𠀀-𪛖𪜀-𫜴𫝀-𫠝丽-𪘀󠄀-󠇯]*`
+
+	return Rules{
 		"root": {
 			{`\n`, Text, nil},
 			{`^(\s*)([rRuUbB]{,2})("""(?:.|\n)*?""")`, ByGroups(Text, LiteralStringAffix, LiteralStringDoc), nil},
@@ -133,5 +137,5 @@ var Python3 = internal.Register(MustNewLexer(
 			Include("strings-single"),
 			{`\n`, LiteralStringSingle, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/q/qbasic.go b/lexers/q/qbasic.go
index fd47c08..1e36f86 100644
--- a/lexers/q/qbasic.go
+++ b/lexers/q/qbasic.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Qbasic lexer.
-var Qbasic = internal.Register(MustNewLexer(
+var Qbasic = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "QBasic",
 		Aliases:   []string{"qbasic", "basic"},
 		Filenames: []string{"*.BAS", "*.bas"},
 		MimeTypes: []string{"text/basic"},
 	},
-	Rules{
+	qbasicRules,
+))
+
+func qbasicRules() Rules {
+	return Rules{
 		"root": {
 			{`\n+`, Text, nil},
 			{`\s+`, TextWhitespace, nil},
@@ -63,5 +67,5 @@ var Qbasic = internal.Register(MustNewLexer(
 		"keywords": {
 			{`\b(ACCESS|ALIAS|ANY|APPEND|AS|BASE|BINARY|BYVAL|CASE|CDECL|DOUBLE|ELSE|ELSEIF|ENDIF|INTEGER|IS|LIST|LOCAL|LONG|LOOP|MOD|NEXT|OFF|ON|OUTPUT|RANDOM|SIGNAL|SINGLE|STEP|STRING|THEN|TO|UNTIL|USING|WEND)\b`, Keyword, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/q/qml.go b/lexers/q/qml.go
index 92458a7..dfd3c75 100644
--- a/lexers/q/qml.go
+++ b/lexers/q/qml.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Qml lexer.
-var Qml = internal.Register(MustNewLexer(
+var Qml = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "QML",
 		Aliases:   []string{"qml", "qbs"},
@@ -14,7 +14,11 @@ var Qml = internal.Register(MustNewLexer(
 		MimeTypes: []string{"application/x-qml", "application/x-qt.qbs+qml"},
 		DotAll:    true,
 	},
-	Rules{
+	qmlRules,
+))
+
+func qmlRules() Rules {
+	return Rules{
 		"commentsandwhitespace": {
 			{`\s+`, Text, nil},
 			{`<!--`, Comment, nil},
@@ -50,5 +54,5 @@ var Qml = internal.Register(MustNewLexer(
 			{`"(\\\\|\\"|[^"])*"`, LiteralStringDouble, nil},
 			{`'(\\\\|\\'|[^'])*'`, LiteralStringSingle, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/r/r.go b/lexers/r/r.go
index c2d3f56..7f56dce 100644
--- a/lexers/r/r.go
+++ b/lexers/r/r.go
@@ -6,14 +6,18 @@ import (
 )
 
 // R/S lexer.
-var R = internal.Register(MustNewLexer(
+var R = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "R",
 		Aliases:   []string{"splus", "s", "r"},
 		Filenames: []string{"*.S", "*.R", "*.r", ".Rhistory", ".Rprofile", ".Renviron"},
 		MimeTypes: []string{"text/S-plus", "text/S", "text/x-r-source", "text/x-r", "text/x-R", "text/x-r-history", "text/x-r-profile"},
 	},
-	Rules{
+	rRules,
+))
+
+func rRules() Rules {
+	return Rules{
 		"comments": {
 			{`#.*$`, CommentSingle, nil},
 		},
@@ -62,5 +66,5 @@ var R = internal.Register(MustNewLexer(
 		"string_dquote": {
 			{`([^"\\]|\\.)*"`, LiteralString, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/r/racket.go b/lexers/r/racket.go
index cf27ea1..3f41827 100644
--- a/lexers/r/racket.go
+++ b/lexers/r/racket.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Racket lexer.
-var Racket = internal.Register(MustNewLexer(
+var Racket = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Racket",
 		Aliases:   []string{"racket", "rkt"},
 		Filenames: []string{"*.rkt", "*.rktd", "*.rktl"},
 		MimeTypes: []string{"text/x-racket", "application/x-racket"},
 	},
-	Rules{
+	racketRules,
+))
+
+func racketRules() Rules {
+	return Rules{
 		"root": {
 			{`[)\]}]`, Error, nil},
 			{`(?!\Z)`, Text, Push("unquoted-datum")},
@@ -98,5 +102,5 @@ var Racket = internal.Register(MustNewLexer(
 			{`(?s)\\([0-7]{1,3}|x[\da-fA-F]{1,2}|u[\da-fA-F]{1,4}|U[\da-fA-F]{1,8}|.)`, LiteralStringEscape, nil},
 			{`[^\\"]+`, LiteralStringDouble, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/r/ragel.go b/lexers/r/ragel.go
index 3da0ea7..ab6a4fb 100644
--- a/lexers/r/ragel.go
+++ b/lexers/r/ragel.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Ragel lexer.
-var Ragel = internal.Register(MustNewLexer(
+var Ragel = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Ragel",
 		Aliases:   []string{"ragel"},
 		Filenames: []string{},
 		MimeTypes: []string{},
 	},
-	Rules{
+	ragelRules,
+))
+
+func ragelRules() Rules {
+	return Rules{
 		"whitespace": {
 			{`\s+`, TextWhitespace, nil},
 		},
@@ -72,5 +76,5 @@ var Ragel = internal.Register(MustNewLexer(
 			{`\{`, Punctuation, Push()},
 			{`\}`, Punctuation, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/r/reasonml.go b/lexers/r/reasonml.go
index 0bceb18..0ade569 100644
--- a/lexers/r/reasonml.go
+++ b/lexers/r/reasonml.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Reasonml lexer.
-var Reasonml = internal.Register(MustNewLexer(
+var Reasonml = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "ReasonML",
 		Aliases:   []string{"reason", "reasonml"},
 		Filenames: []string{"*.re", "*.rei"},
 		MimeTypes: []string{"text/x-reasonml"},
 	},
-	Rules{
+	reasonmlRules,
+))
+
+func reasonmlRules() Rules {
+	return Rules{
 		"escape-sequence": {
 			{`\\[\\"\'ntbr]`, LiteralStringEscape, nil},
 			{`\\[0-9]{3}`, LiteralStringEscape, nil},
@@ -63,5 +67,5 @@ var Reasonml = internal.Register(MustNewLexer(
 			{`[a-z_][\w\']*`, Name, Pop(1)},
 			Default(Pop(1)),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/r/regedit.go b/lexers/r/regedit.go
index 7ee9cb5..6177234 100644
--- a/lexers/r/regedit.go
+++ b/lexers/r/regedit.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Reg lexer.
-var Reg = internal.Register(MustNewLexer(
+var Reg = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "reg",
 		Aliases:   []string{"registry"},
 		Filenames: []string{"*.reg"},
 		MimeTypes: []string{"text/x-windows-registry"},
 	},
-	Rules{
+	regRules,
+))
+
+func regRules() Rules {
+	return Rules{
 		"root": {
 			{`Windows Registry Editor.*`, Text, nil},
 			{`\s+`, Text, nil},
@@ -28,5 +32,5 @@ var Reg = internal.Register(MustNewLexer(
 			{`.+`, LiteralString, Pop(1)},
 			Default(Pop(1)),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/r/rexx.go b/lexers/r/rexx.go
index 1f5550a..38ca768 100644
--- a/lexers/r/rexx.go
+++ b/lexers/r/rexx.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Rexx lexer.
-var Rexx = internal.Register(MustNewLexer(
+var Rexx = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "Rexx",
 		Aliases:         []string{"rexx", "arexx"},
@@ -15,7 +15,11 @@ var Rexx = internal.Register(MustNewLexer(
 		NotMultiline:    true,
 		CaseInsensitive: true,
 	},
-	Rules{
+	rexxRules,
+))
+
+func rexxRules() Rules {
+	return Rules{
 		"root": {
 			{`\s`, TextWhitespace, nil},
 			{`/\*`, CommentMultiline, Push("comment")},
@@ -55,5 +59,5 @@ var Rexx = internal.Register(MustNewLexer(
 			{`\*/`, CommentMultiline, Pop(1)},
 			{`\*`, CommentMultiline, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/r/rst.go b/lexers/r/rst.go
index f09dad0..1e11cc6 100644
--- a/lexers/r/rst.go
+++ b/lexers/r/rst.go
@@ -8,14 +8,18 @@ import (
 )
 
 // Restructuredtext lexer.
-var Restructuredtext = internal.Register(MustNewLexer(
+var Restructuredtext = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "reStructuredText",
 		Aliases:   []string{"rst", "rest", "restructuredtext"},
 		Filenames: []string{"*.rst", "*.rest"},
 		MimeTypes: []string{"text/x-rst", "text/prs.fallenstein.rst"},
 	},
-	Rules{
+	restructuredtextRules,
+))
+
+func restructuredtextRules() Rules {
+	return Rules{
 		"root": {
 			{"^(=+|-+|`+|:+|\\.+|\\'+|\"+|~+|\\^+|_+|\\*+|\\++|#+)([ \\t]*\\n)(.+)(\\n)(\\1)(\\n)", ByGroups(GenericHeading, Text, GenericHeading, Text, GenericHeading, Text), nil},
 			{"^(\\S.*)(\\n)(={3,}|-{3,}|`{3,}|:{3,}|\\.{3,}|\\'{3,}|\"{3,}|~{3,}|\\^{3,}|_{3,}|\\*{3,}|\\+{3,}|#{3,})(\\n)", ByGroups(GenericHeading, Text, GenericHeading, Text), nil},
@@ -56,8 +60,8 @@ var Restructuredtext = internal.Register(MustNewLexer(
 			{"``((?=$)|(?=[-/:.,; \\n\\x00\\\u2010\\\u2011\\\u2012\\\u2013\\\u2014\\\u00a0\\'\\\"\\)\\]\\}\\>\\\u2019\\\u201d\\\u00bb\\!\\?]))", LiteralString, Pop(1)},
 			{"`", LiteralString, nil},
 		},
-	},
-))
+	}
+}
 
 func rstCodeBlock(groups []string, lexer Lexer) Iterator {
 	iterators := []Iterator{}
diff --git a/lexers/r/ruby.go b/lexers/r/ruby.go
index 0a251ff..296cae9 100644
--- a/lexers/r/ruby.go
+++ b/lexers/r/ruby.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Ruby lexer.
-var Ruby = internal.Register(MustNewLexer(
+var Ruby = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Ruby",
 		Aliases:   []string{"rb", "ruby", "duby"},
@@ -14,7 +14,11 @@ var Ruby = internal.Register(MustNewLexer(
 		MimeTypes: []string{"text/x-ruby", "application/x-ruby"},
 		DotAll:    true,
 	},
-	Rules{
+	rubyRules,
+))
+
+func rubyRules() Rules {
+	return Rules{
 		"root": {
 			{`\A#!.+?$`, CommentHashbang, nil},
 			{`#.*?$`, CommentSingle, nil},
@@ -246,5 +250,5 @@ var Ruby = internal.Register(MustNewLexer(
 			{`[\\#<>]`, LiteralStringRegex, nil},
 			{`[^\\#<>]+`, LiteralStringRegex, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/r/rust.go b/lexers/r/rust.go
index 1d7c09d..25d42e5 100644
--- a/lexers/r/rust.go
+++ b/lexers/r/rust.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Rust lexer.
-var Rust = internal.Register(MustNewLexer(
+var Rust = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Rust",
 		Aliases:   []string{"rust"},
@@ -14,7 +14,11 @@ var Rust = internal.Register(MustNewLexer(
 		MimeTypes: []string{"text/rust"},
 		EnsureNL:  true,
 	},
-	Rules{
+	rustRules,
+))
+
+func rustRules() Rules {
+	return Rules{
 		"root": {
 			{`#![^[\r\n].*$`, CommentPreproc, nil},
 			Default(Push("base")),
@@ -131,5 +135,5 @@ var Rust = internal.Register(MustNewLexer(
 			{`\);?`, CommentPreproc, Pop(1)},
 			{`[^")]+`, CommentPreproc, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/s/sas.go b/lexers/s/sas.go
index 47a67ed..016a91b 100644
--- a/lexers/s/sas.go
+++ b/lexers/s/sas.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Sas lexer.
-var Sas = internal.Register(MustNewLexer(
+var Sas = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "SAS",
 		Aliases:         []string{"sas"},
@@ -14,7 +14,11 @@ var Sas = internal.Register(MustNewLexer(
 		MimeTypes:       []string{"text/x-sas", "text/sas", "application/x-sas"},
 		CaseInsensitive: true,
 	},
-	Rules{
+	sasRules,
+))
+
+func sasRules() Rules {
+	return Rules{
 		"root": {
 			Include("comments"),
 			Include("proc-data"),
@@ -90,5 +94,5 @@ var Sas = internal.Register(MustNewLexer(
 		"special": {
 			{`(null|missing|_all_|_automatic_|_character_|_n_|_infile_|_name_|_null_|_numeric_|_user_|_webout_)`, KeywordConstant, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/s/sass.go b/lexers/s/sass.go
index 6200f6a..1b73377 100644
--- a/lexers/s/sass.go
+++ b/lexers/s/sass.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Sass lexer.
-var Sass = internal.Register(MustNewLexer(
+var Sass = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "Sass",
 		Aliases:         []string{"sass"},
@@ -14,7 +14,11 @@ var Sass = internal.Register(MustNewLexer(
 		MimeTypes:       []string{"text/x-sass"},
 		CaseInsensitive: true,
 	},
-	Rules{
+	sassRules,
+))
+
+func sassRules() Rules {
+	return Rules{
 		// "root": {
 		// },
 		"root": {
@@ -140,5 +144,5 @@ var Sass = internal.Register(MustNewLexer(
 			{`(from|to|through)`, OperatorWord, nil},
 			Include("value"),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/s/scala.go b/lexers/s/scala.go
index 20932de..2885d01 100644
--- a/lexers/s/scala.go
+++ b/lexers/s/scala.go
@@ -7,15 +7,8 @@ import (
 	"github.com/alecthomas/chroma/lexers/internal"
 )
 
-var (
-	scalaOp     = "[-~\\^\\*!%&\\\\<>\\|+=:/?@\xa6-\xa7\xa9\xac\xae\xb0-\xb1\xb6\xd7\xf7\u03f6\u0482\u0606-\u0608\u060e-\u060f\u06e9\u06fd-\u06fe\u07f6\u09fa\u0b70\u0bf3-\u0bf8\u0bfa\u0c7f\u0cf1-\u0cf2\u0d79\u0f01-\u0f03\u0f13-\u0f17\u0f1a-\u0f1f\u0f34\u0f36\u0f38\u0fbe-\u0fc5\u0fc7-\u0fcf\u109e-\u109f\u1360\u1390-\u1399\u1940\u19e0-\u19ff\u1b61-\u1b6a\u1b74-\u1b7c\u2044\u2052\u207a-\u207c\u208a-\u208c\u2100-\u2101\u2103-\u2106\u2108-\u2109\u2114\u2116-\u2118\u211e-\u2123\u2125\u2127\u2129\u212e\u213a-\u213b\u2140-\u2144\u214a-\u214d\u214f\u2190-\u2328\u232b-\u244a\u249c-\u24e9\u2500-\u2767\u2794-\u27c4\u27c7-\u27e5\u27f0-\u2982\u2999-\u29d7\u29dc-\u29fb\u29fe-\u2b54\u2ce5-\u2cea\u2e80-\u2ffb\u3004\u3012-\u3013\u3020\u3036-\u3037\u303e-\u303f\u3190-\u3191\u3196-\u319f\u31c0-\u31e3\u3200-\u321e\u322a-\u3250\u3260-\u327f\u328a-\u32b0\u32c0-\u33ff\u4dc0-\u4dff\ua490-\ua4c6\ua828-\ua82b\ufb29\ufdfd\ufe62\ufe64-\ufe66\uff0b\uff1c-\uff1e\uff5c\uff5e\uffe2\uffe4\uffe8-\uffee\ufffc-\ufffd]+"
-	scalaUpper  = "[A-Z\\$_\xc0-\xd6\xd8-\xde\u0100\u0102\u0104\u0106\u0108\u010a\u010c\u010e\u0110\u0112\u0114\u0116\u0118\u011a\u011c\u011e\u0120\u0122\u0124\u0126\u0128\u012a\u012c\u012e\u0130\u0132\u0134\u0136\u0139\u013b\u013d\u013f\u0141\u0143\u0145\u0147\u014a\u014c\u014e\u0150\u0152\u0154\u0156\u0158\u015a\u015c\u015e\u0160\u0162\u0164\u0166\u0168\u016a\u016c\u016e\u0170\u0172\u0174\u0176\u0178-\u0179\u017b\u017d\u0181-\u0182\u0184\u0186-\u0187\u0189-\u018b\u018e-\u0191\u0193-\u0194\u0196-\u0198\u019c-\u019d\u019f-\u01a0\u01a2\u01a4\u01a6-\u01a7\u01a9\u01ac\u01ae-\u01af\u01b1-\u01b3\u01b5\u01b7-\u01b8\u01bc\u01c4\u01c7\u01ca\u01cd\u01cf\u01d1\u01d3\u01d5\u01d7\u01d9\u01db\u01de\u01e0\u01e2\u01e4\u01e6\u01e8\u01ea\u01ec\u01ee\u01f1\u01f4\u01f6-\u01f8\u01fa\u01fc\u01fe\u0200\u0202\u0204\u0206\u0208\u020a\u020c\u020e\u0210\u0212\u0214\u0216\u0218\u021a\u021c\u021e\u0220\u0222\u0224\u0226\u0228\u022a\u022c\u022e\u0230\u0232\u023a-\u023b\u023d-\u023e\u0241\u0243-\u0246\u0248\u024a\u024c\u024e\u0370\u0372\u0376\u0386\u0388-\u038f\u0391-\u03ab\u03cf\u03d2-\u03d4\u03d8\u03da\u03dc\u03de\u03e0\u03e2\u03e4\u03e6\u03e8\u03ea\u03ec\u03ee\u03f4\u03f7\u03f9-\u03fa\u03fd-\u042f\u0460\u0462\u0464\u0466\u0468\u046a\u046c\u046e\u0470\u0472\u0474\u0476\u0478\u047a\u047c\u047e\u0480\u048a\u048c\u048e\u0490\u0492\u0494\u0496\u0498\u049a\u049c\u049e\u04a0\u04a2\u04a4\u04a6\u04a8\u04aa\u04ac\u04ae\u04b0\u04b2\u04b4\u04b6\u04b8\u04ba\u04bc\u04be\u04c0-\u04c1\u04c3\u04c5\u04c7\u04c9\u04cb\u04cd\u04d0\u04d2\u04d4\u04d6\u04d8\u04da\u04dc\u04de\u04e0\u04e2\u04e4\u04e6\u04e8\u04ea\u04ec\u04ee\u04f0\u04f2\u04f4\u04f6\u04f8\u04fa\u04fc\u04fe\u0500\u0502\u0504\u0506\u0508\u050a\u050c\u050e\u0510\u0512\u0514\u0516\u0518\u051a\u051c\u051e\u0520\u0522\u0531-\u0556\u10a0-\u10c5\u1e00\u1e02\u1e04\u1e06\u1e08\u1e0a\u1e0c\u1e0e\u1e10\u1e12\u1e14\u1e16\u1e18\u1e1a\u1e1c\u1e1e\u1e20\u1e22\u1e24\u1e26\u1e28\u1e2a\u1e2c\u1e2e\u1e30\u1e32\u1e34\u1e36\u1e38\u1e3a\u1e3c\u1e3e\u1e40\u1e42\u1e44\u1e46\u1e48\u1e4a\u1e4c\u1e4e\u1e50\u1e52\u1e54\u1e56\u1e58\u1e5a\u1e5c\u1e5e\u1e60\u1e62\u1e64\u1e66\u1e68\u1e6a\u1e6c\u1e6e\u1e70\u1e72\u1e74\u1e76\u1e78\u1e7a\u1e7c\u1e7e\u1e80\u1e82\u1e84\u1e86\u1e88\u1e8a\u1e8c\u1e8e\u1e90\u1e92\u1e94\u1e9e\u1ea0\u1ea2\u1ea4\u1ea6\u1ea8\u1eaa\u1eac\u1eae\u1eb0\u1eb2\u1eb4\u1eb6\u1eb8\u1eba\u1ebc\u1ebe\u1ec0\u1ec2\u1ec4\u1ec6\u1ec8\u1eca\u1ecc\u1ece\u1ed0\u1ed2\u1ed4\u1ed6\u1ed8\u1eda\u1edc\u1ede\u1ee0\u1ee2\u1ee4\u1ee6\u1ee8\u1eea\u1eec\u1eee\u1ef0\u1ef2\u1ef4\u1ef6\u1ef8\u1efa\u1efc\u1efe\u1f08-\u1f0f\u1f18-\u1f1d\u1f28-\u1f2f\u1f38-\u1f3f\u1f48-\u1f4d\u1f59-\u1f5f\u1f68-\u1f6f\u1fb8-\u1fbb\u1fc8-\u1fcb\u1fd8-\u1fdb\u1fe8-\u1fec\u1ff8-\u1ffb\u2102\u2107\u210b-\u210d\u2110-\u2112\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u2130-\u2133\u213e-\u213f\u2145\u2183\u2c00-\u2c2e\u2c60\u2c62-\u2c64\u2c67\u2c69\u2c6b\u2c6d-\u2c6f\u2c72\u2c75\u2c80\u2c82\u2c84\u2c86\u2c88\u2c8a\u2c8c\u2c8e\u2c90\u2c92\u2c94\u2c96\u2c98\u2c9a\u2c9c\u2c9e\u2ca0\u2ca2\u2ca4\u2ca6\u2ca8\u2caa\u2cac\u2cae\u2cb0\u2cb2\u2cb4\u2cb6\u2cb8\u2cba\u2cbc\u2cbe\u2cc0\u2cc2\u2cc4\u2cc6\u2cc8\u2cca\u2ccc\u2cce\u2cd0\u2cd2\u2cd4\u2cd6\u2cd8\u2cda\u2cdc\u2cde\u2ce0\u2ce2\ua640\ua642\ua644\ua646\ua648\ua64a\ua64c\ua64e\ua650\ua652\ua654\ua656\ua658\ua65a\ua65c\ua65e\ua662\ua664\ua666\ua668\ua66a\ua66c\ua680\ua682\ua684\ua686\ua688\ua68a\ua68c\ua68e\ua690\ua692\ua694\ua696\ua722\ua724\ua726\ua728\ua72a\ua72c\ua72e\ua732\ua734\ua736\ua738\ua73a\ua73c\ua73e\ua740\ua742\ua744\ua746\ua748\ua74a\ua74c\ua74e\ua750\ua752\ua754\ua756\ua758\ua75a\ua75c\ua75e\ua760\ua762\ua764\ua766\ua768\ua76a\ua76c\ua76e\ua779\ua77b\ua77d-\ua77e\ua780\ua782\ua784\ua786\ua78b\uff21-\uff3a]"
-	scalaLetter = `[a-zA-Z\\$_ªµºÀ-ÖØ-öø-ʯͰ-ͳͶ-ͷͻ-ͽΆΈ-ϵϷ-ҁҊ-Ֆա-ևא-ײء-ؿف-يٮ-ٯٱ-ۓەۮ-ۯۺ-ۼۿܐܒ-ܯݍ-ޥޱߊ-ߪऄ-हऽॐक़-ॡॲ-ॿঅ-হঽৎড়-ৡৰ-ৱਅ-ਹਖ਼-ਫ਼ੲ-ੴઅ-હઽૐ-ૡଅ-ହଽଡ଼-ୡୱஃ-ஹௐఅ-ఽౘ-ౡಅ-ಹಽೞ-ೡഅ-ഽൠ-ൡൺ-ൿඅ-ෆก-ะา-ำเ-ๅກ-ະາ-ຳຽ-ໄໜ-ༀཀ-ཬྈ-ྋက-ဪဿၐ-ၕၚ-ၝၡၥ-ၦၮ-ၰၵ-ႁႎႠ-ჺᄀ-ፚᎀ-ᎏᎠ-ᙬᙯ-ᙶᚁ-ᚚᚠ-ᛪᛮ-ᜑᜠ-ᜱᝀ-ᝑᝠ-ᝰក-ឳៜᠠ-ᡂᡄ-ᢨᢪ-ᤜᥐ-ᦩᧁ-ᧇᨀ-ᨖᬅ-ᬳᭅ-ᭋᮃ-ᮠᮮ-ᮯᰀ-ᰣᱍ-ᱏᱚ-ᱷᴀ-ᴫᵢ-ᵷᵹ-ᶚḀ-ᾼιῂ-ῌῐ-Ίῠ-Ῥῲ-ῼⁱⁿℂℇℊ-ℓℕℙ-ℝℤΩℨK-ℭℯ-ℹℼ-ℿⅅ-ⅉⅎⅠ-ↈⰀ-ⱼⲀ-ⳤⴀ-ⵥⶀ-ⷞ〆-〇〡-〩〸-〺〼ぁ-ゖゟァ-ヺヿ-ㆎㆠ-ㆷㇰ-ㇿ㐀-䶵一-ꀔꀖ-ꒌꔀ-ꘋꘐ-ꘟꘪ-ꙮꚀ-ꚗꜢ-ꝯꝱ-ꞇꞋ-ꠁꠃ-ꠅꠇ-ꠊꠌ-ꠢꡀ-ꡳꢂ-ꢳꤊ-ꤥꤰ-ꥆꨀ-ꨨꩀ-ꩂꩄ-ꩋ가-힣豈-יִײַ-ﬨשׁ-ﴽﵐ-ﷻﹰ-ﻼＡ-Ｚａ-ｚｦ-ｯｱ-ﾝﾠ-ￜ]`
-	scalaIDRest = fmt.Sprintf(`%s(?:%s|[0-9])*(?:(?<=_)%s)?`, scalaLetter, scalaLetter, scalaOp)
-)
-
 // Scala lexer.
-var Scala = internal.Register(MustNewLexer(
+var Scala = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Scala",
 		Aliases:   []string{"scala"},
@@ -23,7 +16,18 @@ var Scala = internal.Register(MustNewLexer(
 		MimeTypes: []string{"text/x-scala"},
 		DotAll:    true,
 	},
-	Rules{
+	scalaRules,
+))
+
+func scalaRules() Rules {
+	var (
+		scalaOp     = "[-~\\^\\*!%&\\\\<>\\|+=:/?@\xa6-\xa7\xa9\xac\xae\xb0-\xb1\xb6\xd7\xf7\u03f6\u0482\u0606-\u0608\u060e-\u060f\u06e9\u06fd-\u06fe\u07f6\u09fa\u0b70\u0bf3-\u0bf8\u0bfa\u0c7f\u0cf1-\u0cf2\u0d79\u0f01-\u0f03\u0f13-\u0f17\u0f1a-\u0f1f\u0f34\u0f36\u0f38\u0fbe-\u0fc5\u0fc7-\u0fcf\u109e-\u109f\u1360\u1390-\u1399\u1940\u19e0-\u19ff\u1b61-\u1b6a\u1b74-\u1b7c\u2044\u2052\u207a-\u207c\u208a-\u208c\u2100-\u2101\u2103-\u2106\u2108-\u2109\u2114\u2116-\u2118\u211e-\u2123\u2125\u2127\u2129\u212e\u213a-\u213b\u2140-\u2144\u214a-\u214d\u214f\u2190-\u2328\u232b-\u244a\u249c-\u24e9\u2500-\u2767\u2794-\u27c4\u27c7-\u27e5\u27f0-\u2982\u2999-\u29d7\u29dc-\u29fb\u29fe-\u2b54\u2ce5-\u2cea\u2e80-\u2ffb\u3004\u3012-\u3013\u3020\u3036-\u3037\u303e-\u303f\u3190-\u3191\u3196-\u319f\u31c0-\u31e3\u3200-\u321e\u322a-\u3250\u3260-\u327f\u328a-\u32b0\u32c0-\u33ff\u4dc0-\u4dff\ua490-\ua4c6\ua828-\ua82b\ufb29\ufdfd\ufe62\ufe64-\ufe66\uff0b\uff1c-\uff1e\uff5c\uff5e\uffe2\uffe4\uffe8-\uffee\ufffc-\ufffd]+"
+		scalaUpper  = "[A-Z\\$_\xc0-\xd6\xd8-\xde\u0100\u0102\u0104\u0106\u0108\u010a\u010c\u010e\u0110\u0112\u0114\u0116\u0118\u011a\u011c\u011e\u0120\u0122\u0124\u0126\u0128\u012a\u012c\u012e\u0130\u0132\u0134\u0136\u0139\u013b\u013d\u013f\u0141\u0143\u0145\u0147\u014a\u014c\u014e\u0150\u0152\u0154\u0156\u0158\u015a\u015c\u015e\u0160\u0162\u0164\u0166\u0168\u016a\u016c\u016e\u0170\u0172\u0174\u0176\u0178-\u0179\u017b\u017d\u0181-\u0182\u0184\u0186-\u0187\u0189-\u018b\u018e-\u0191\u0193-\u0194\u0196-\u0198\u019c-\u019d\u019f-\u01a0\u01a2\u01a4\u01a6-\u01a7\u01a9\u01ac\u01ae-\u01af\u01b1-\u01b3\u01b5\u01b7-\u01b8\u01bc\u01c4\u01c7\u01ca\u01cd\u01cf\u01d1\u01d3\u01d5\u01d7\u01d9\u01db\u01de\u01e0\u01e2\u01e4\u01e6\u01e8\u01ea\u01ec\u01ee\u01f1\u01f4\u01f6-\u01f8\u01fa\u01fc\u01fe\u0200\u0202\u0204\u0206\u0208\u020a\u020c\u020e\u0210\u0212\u0214\u0216\u0218\u021a\u021c\u021e\u0220\u0222\u0224\u0226\u0228\u022a\u022c\u022e\u0230\u0232\u023a-\u023b\u023d-\u023e\u0241\u0243-\u0246\u0248\u024a\u024c\u024e\u0370\u0372\u0376\u0386\u0388-\u038f\u0391-\u03ab\u03cf\u03d2-\u03d4\u03d8\u03da\u03dc\u03de\u03e0\u03e2\u03e4\u03e6\u03e8\u03ea\u03ec\u03ee\u03f4\u03f7\u03f9-\u03fa\u03fd-\u042f\u0460\u0462\u0464\u0466\u0468\u046a\u046c\u046e\u0470\u0472\u0474\u0476\u0478\u047a\u047c\u047e\u0480\u048a\u048c\u048e\u0490\u0492\u0494\u0496\u0498\u049a\u049c\u049e\u04a0\u04a2\u04a4\u04a6\u04a8\u04aa\u04ac\u04ae\u04b0\u04b2\u04b4\u04b6\u04b8\u04ba\u04bc\u04be\u04c0-\u04c1\u04c3\u04c5\u04c7\u04c9\u04cb\u04cd\u04d0\u04d2\u04d4\u04d6\u04d8\u04da\u04dc\u04de\u04e0\u04e2\u04e4\u04e6\u04e8\u04ea\u04ec\u04ee\u04f0\u04f2\u04f4\u04f6\u04f8\u04fa\u04fc\u04fe\u0500\u0502\u0504\u0506\u0508\u050a\u050c\u050e\u0510\u0512\u0514\u0516\u0518\u051a\u051c\u051e\u0520\u0522\u0531-\u0556\u10a0-\u10c5\u1e00\u1e02\u1e04\u1e06\u1e08\u1e0a\u1e0c\u1e0e\u1e10\u1e12\u1e14\u1e16\u1e18\u1e1a\u1e1c\u1e1e\u1e20\u1e22\u1e24\u1e26\u1e28\u1e2a\u1e2c\u1e2e\u1e30\u1e32\u1e34\u1e36\u1e38\u1e3a\u1e3c\u1e3e\u1e40\u1e42\u1e44\u1e46\u1e48\u1e4a\u1e4c\u1e4e\u1e50\u1e52\u1e54\u1e56\u1e58\u1e5a\u1e5c\u1e5e\u1e60\u1e62\u1e64\u1e66\u1e68\u1e6a\u1e6c\u1e6e\u1e70\u1e72\u1e74\u1e76\u1e78\u1e7a\u1e7c\u1e7e\u1e80\u1e82\u1e84\u1e86\u1e88\u1e8a\u1e8c\u1e8e\u1e90\u1e92\u1e94\u1e9e\u1ea0\u1ea2\u1ea4\u1ea6\u1ea8\u1eaa\u1eac\u1eae\u1eb0\u1eb2\u1eb4\u1eb6\u1eb8\u1eba\u1ebc\u1ebe\u1ec0\u1ec2\u1ec4\u1ec6\u1ec8\u1eca\u1ecc\u1ece\u1ed0\u1ed2\u1ed4\u1ed6\u1ed8\u1eda\u1edc\u1ede\u1ee0\u1ee2\u1ee4\u1ee6\u1ee8\u1eea\u1eec\u1eee\u1ef0\u1ef2\u1ef4\u1ef6\u1ef8\u1efa\u1efc\u1efe\u1f08-\u1f0f\u1f18-\u1f1d\u1f28-\u1f2f\u1f38-\u1f3f\u1f48-\u1f4d\u1f59-\u1f5f\u1f68-\u1f6f\u1fb8-\u1fbb\u1fc8-\u1fcb\u1fd8-\u1fdb\u1fe8-\u1fec\u1ff8-\u1ffb\u2102\u2107\u210b-\u210d\u2110-\u2112\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u2130-\u2133\u213e-\u213f\u2145\u2183\u2c00-\u2c2e\u2c60\u2c62-\u2c64\u2c67\u2c69\u2c6b\u2c6d-\u2c6f\u2c72\u2c75\u2c80\u2c82\u2c84\u2c86\u2c88\u2c8a\u2c8c\u2c8e\u2c90\u2c92\u2c94\u2c96\u2c98\u2c9a\u2c9c\u2c9e\u2ca0\u2ca2\u2ca4\u2ca6\u2ca8\u2caa\u2cac\u2cae\u2cb0\u2cb2\u2cb4\u2cb6\u2cb8\u2cba\u2cbc\u2cbe\u2cc0\u2cc2\u2cc4\u2cc6\u2cc8\u2cca\u2ccc\u2cce\u2cd0\u2cd2\u2cd4\u2cd6\u2cd8\u2cda\u2cdc\u2cde\u2ce0\u2ce2\ua640\ua642\ua644\ua646\ua648\ua64a\ua64c\ua64e\ua650\ua652\ua654\ua656\ua658\ua65a\ua65c\ua65e\ua662\ua664\ua666\ua668\ua66a\ua66c\ua680\ua682\ua684\ua686\ua688\ua68a\ua68c\ua68e\ua690\ua692\ua694\ua696\ua722\ua724\ua726\ua728\ua72a\ua72c\ua72e\ua732\ua734\ua736\ua738\ua73a\ua73c\ua73e\ua740\ua742\ua744\ua746\ua748\ua74a\ua74c\ua74e\ua750\ua752\ua754\ua756\ua758\ua75a\ua75c\ua75e\ua760\ua762\ua764\ua766\ua768\ua76a\ua76c\ua76e\ua779\ua77b\ua77d-\ua77e\ua780\ua782\ua784\ua786\ua78b\uff21-\uff3a]"
+		scalaLetter = `[a-zA-Z\\$_ªµºÀ-ÖØ-öø-ʯͰ-ͳͶ-ͷͻ-ͽΆΈ-ϵϷ-ҁҊ-Ֆա-ևא-ײء-ؿف-يٮ-ٯٱ-ۓەۮ-ۯۺ-ۼۿܐܒ-ܯݍ-ޥޱߊ-ߪऄ-हऽॐक़-ॡॲ-ॿঅ-হঽৎড়-ৡৰ-ৱਅ-ਹਖ਼-ਫ਼ੲ-ੴઅ-હઽૐ-ૡଅ-ହଽଡ଼-ୡୱஃ-ஹௐఅ-ఽౘ-ౡಅ-ಹಽೞ-ೡഅ-ഽൠ-ൡൺ-ൿඅ-ෆก-ะา-ำเ-ๅກ-ະາ-ຳຽ-ໄໜ-ༀཀ-ཬྈ-ྋက-ဪဿၐ-ၕၚ-ၝၡၥ-ၦၮ-ၰၵ-ႁႎႠ-ჺᄀ-ፚᎀ-ᎏᎠ-ᙬᙯ-ᙶᚁ-ᚚᚠ-ᛪᛮ-ᜑᜠ-ᜱᝀ-ᝑᝠ-ᝰក-ឳៜᠠ-ᡂᡄ-ᢨᢪ-ᤜᥐ-ᦩᧁ-ᧇᨀ-ᨖᬅ-ᬳᭅ-ᭋᮃ-ᮠᮮ-ᮯᰀ-ᰣᱍ-ᱏᱚ-ᱷᴀ-ᴫᵢ-ᵷᵹ-ᶚḀ-ᾼιῂ-ῌῐ-Ίῠ-Ῥῲ-ῼⁱⁿℂℇℊ-ℓℕℙ-ℝℤΩℨK-ℭℯ-ℹℼ-ℿⅅ-ⅉⅎⅠ-ↈⰀ-ⱼⲀ-ⳤⴀ-ⵥⶀ-ⷞ〆-〇〡-〩〸-〺〼ぁ-ゖゟァ-ヺヿ-ㆎㆠ-ㆷㇰ-ㇿ㐀-䶵一-ꀔꀖ-ꒌꔀ-ꘋꘐ-ꘟꘪ-ꙮꚀ-ꚗꜢ-ꝯꝱ-ꞇꞋ-ꠁꠃ-ꠅꠇ-ꠊꠌ-ꠢꡀ-ꡳꢂ-ꢳꤊ-ꤥꤰ-ꥆꨀ-ꨨꩀ-ꩂꩄ-ꩋ가-힣豈-יִײַ-ﬨשׁ-ﴽﵐ-ﷻﹰ-ﻼＡ-Ｚａ-ｚｦ-ｯｱ-ﾝﾠ-ￜ]`
+		scalaIDRest = fmt.Sprintf(`%s(?:%s|[0-9])*(?:(?<=_)%s)?`, scalaLetter, scalaLetter, scalaOp)
+	)
+
+	return Rules{
 		"root": {
 			{`(class|trait|object)(\s+)`, ByGroups(Keyword, Text), Push("class")},
 			{`[^\S\n]+`, Text, nil},
@@ -108,5 +112,5 @@ var Scala = internal.Register(MustNewLexer(
 			{`\{`, LiteralStringInterpol, Push()},
 			Include("root"),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/s/scheme.go b/lexers/s/scheme.go
index b721d68..d2f177e 100644
--- a/lexers/s/scheme.go
+++ b/lexers/s/scheme.go
@@ -8,14 +8,18 @@ import (
 // nolint
 
 // Scheme lexer.
-var SchemeLang = internal.Register(MustNewLexer(
+var SchemeLang = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Scheme",
 		Aliases:   []string{"scheme", "scm"},
 		Filenames: []string{"*.scm", "*.ss"},
 		MimeTypes: []string{"text/x-scheme", "application/x-scheme"},
 	},
-	Rules{
+	schemeLangRules,
+))
+
+func schemeLangRules() Rules {
+	return Rules{
 		"root": {
 			{`;.*$`, CommentSingle, nil},
 			{`#\|`, CommentMultiline, Push("multiline-comment")},
@@ -49,5 +53,5 @@ var SchemeLang = internal.Register(MustNewLexer(
 			{`\)`, Comment, Pop(1)},
 			{`[^()]+`, Comment, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/s/scilab.go b/lexers/s/scilab.go
index 87fa66c..f816492 100644
--- a/lexers/s/scilab.go
+++ b/lexers/s/scilab.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Scilab lexer.
-var Scilab = internal.Register(MustNewLexer(
+var Scilab = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Scilab",
 		Aliases:   []string{"scilab"},
 		Filenames: []string{"*.sci", "*.sce", "*.tst"},
 		MimeTypes: []string{"text/scilab"},
 	},
-	Rules{
+	scilabRules,
+))
+
+func scilabRules() Rules {
+	return Rules{
 		"root": {
 			{`//.*?$`, CommentSingle, nil},
 			{`^\s*function`, Keyword, Push("deffunc")},
@@ -40,5 +44,5 @@ var Scilab = internal.Register(MustNewLexer(
 			{`(\s*)(?:(.+)(\s*)(=)(\s*))?(.+)(\()(.*)(\))(\s*)`, ByGroups(TextWhitespace, Text, TextWhitespace, Punctuation, TextWhitespace, NameFunction, Punctuation, Text, Punctuation, TextWhitespace), Pop(1)},
 			{`(\s*)([a-zA-Z_]\w*)`, ByGroups(Text, NameFunction), Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/s/scss.go b/lexers/s/scss.go
index 48195de..7120575 100644
--- a/lexers/s/scss.go
+++ b/lexers/s/scss.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Scss lexer.
-var Scss = internal.Register(MustNewLexer(
+var Scss = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "SCSS",
 		Aliases:         []string{"scss"},
@@ -16,7 +16,11 @@ var Scss = internal.Register(MustNewLexer(
 		DotAll:          true,
 		CaseInsensitive: true,
 	},
-	Rules{
+	scssRules,
+))
+
+func scssRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, Text, nil},
 			{`//.*?\n`, CommentSingle, nil},
@@ -120,5 +124,5 @@ var Scss = internal.Register(MustNewLexer(
 			{`(from|to|through)`, OperatorWord, nil},
 			Include("value"),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/s/smalltalk.go b/lexers/s/smalltalk.go
index db64707..b4143d0 100644
--- a/lexers/s/smalltalk.go
+++ b/lexers/s/smalltalk.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Smalltalk lexer.
-var Smalltalk = internal.Register(MustNewLexer(
+var Smalltalk = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Smalltalk",
 		Aliases:   []string{"smalltalk", "squeak", "st"},
 		Filenames: []string{"*.st"},
 		MimeTypes: []string{"text/x-smalltalk"},
 	},
-	Rules{
+	smalltalkRules,
+))
+
+func smalltalkRules() Rules {
+	return Rules{
 		"root": {
 			{`(<)(\w+:)(.*?)(>)`, ByGroups(Text, Keyword, Text, Text), nil},
 			Include("squeak fileout"),
@@ -95,5 +99,5 @@ var Smalltalk = internal.Register(MustNewLexer(
 			{`(!\n)(\].*)(! !)$`, ByGroups(Keyword, Text, Keyword), nil},
 			{`! !$`, Keyword, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/s/smarty.go b/lexers/s/smarty.go
index c364ffa..566efbb 100644
--- a/lexers/s/smarty.go
+++ b/lexers/s/smarty.go
@@ -7,7 +7,7 @@ import (
 )
 
 // Smarty lexer.
-var Smarty = internal.Register(MustNewLexer(
+var Smarty = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Smarty",
 		Aliases:   []string{"smarty"},
@@ -15,7 +15,11 @@ var Smarty = internal.Register(MustNewLexer(
 		MimeTypes: []string{"application/x-smarty"},
 		DotAll:    true,
 	},
-	Rules{
+	smartyRules,
+))
+
+func smartyRules() Rules {
+	return Rules{
 		"root": {
 			{`[^{]+`, Other, nil},
 			{`(\{)(\*.*?\*)(\})`, ByGroups(CommentPreproc, Comment, CommentPreproc), nil},
@@ -36,5 +40,5 @@ var Smarty = internal.Register(MustNewLexer(
 			{`'(\\\\|\\'|[^'])*'`, LiteralStringSingle, nil},
 			{`[a-zA-Z_]\w*`, NameAttribute, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/s/sml.go b/lexers/s/sml.go
index f716d92..c795ea8 100644
--- a/lexers/s/sml.go
+++ b/lexers/s/sml.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Standard ML lexer.
-var StandardML = internal.Register(MustNewLexer(
+var StandardML = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Standard ML",
 		Aliases:   []string{"sml"},
 		Filenames: []string{"*.sml", "*.sig", "*.fun"},
 		MimeTypes: []string{"text/x-standardml", "application/x-standardml"},
 	},
-	Rules{
+	standardMLRules,
+))
+
+func standardMLRules() Rules {
+	return Rules{
 		"whitespace": {
 			{`\s+`, Text, nil},
 			{`\(\*`, CommentMultiline, Push("comment")},
@@ -196,5 +200,5 @@ var StandardML = internal.Register(MustNewLexer(
 			{`\*\)`, CommentMultiline, Pop(1)},
 			{`[(*)]`, CommentMultiline, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/s/snobol.go b/lexers/s/snobol.go
index c999b50..4529034 100644
--- a/lexers/s/snobol.go
+++ b/lexers/s/snobol.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Snobol lexer.
-var Snobol = internal.Register(MustNewLexer(
+var Snobol = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Snobol",
 		Aliases:   []string{"snobol"},
 		Filenames: []string{"*.snobol"},
 		MimeTypes: []string{"text/x-snobol"},
 	},
-	Rules{
+	snobolRules,
+))
+
+func snobolRules() Rules {
+	return Rules{
 		"root": {
 			{`\*.*\n`, Comment, nil},
 			{`[+.] `, Punctuation, Push("statement")},
@@ -44,5 +48,5 @@ var Snobol = internal.Register(MustNewLexer(
 		"heredoc": {
 			{`.*\n`, LiteralStringHeredoc, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/s/solidity.go b/lexers/s/solidity.go
index d7cf0f9..b0682ff 100644
--- a/lexers/s/solidity.go
+++ b/lexers/s/solidity.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Solidity lexer.
-var Solidity = internal.Register(MustNewLexer(
+var Solidity = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Solidity",
 		Aliases:   []string{"sol", "solidity"},
@@ -14,7 +14,11 @@ var Solidity = internal.Register(MustNewLexer(
 		MimeTypes: []string{},
 		DotAll:    true,
 	},
-	Rules{
+	solidityRules,
+))
+
+func solidityRules() Rules {
+	return Rules{
 		"assembly": {
 			Include("comments"),
 			Include("numbers"),
@@ -106,5 +110,5 @@ var Solidity = internal.Register(MustNewLexer(
 			{`(addmod|ecrecover|keccak256|mulmod|ripemd160|sha256|sha3)\b`, NameFunction, nil},
 			{`[a-zA-Z_]\w*`, Name, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/s/sparql.go b/lexers/s/sparql.go
index 47a1716..eef73d9 100644
--- a/lexers/s/sparql.go
+++ b/lexers/s/sparql.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Sparql lexer.
-var Sparql = internal.Register(MustNewLexer(
+var Sparql = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "SPARQL",
 		Aliases:   []string{"sparql"},
 		Filenames: []string{"*.rq", "*.sparql"},
 		MimeTypes: []string{"application/sparql-query"},
 	},
-	Rules{
+	sparqlRules,
+))
+
+func sparqlRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, Text, nil},
 			{`((?i)select|construct|describe|ask|where|filter|group\s+by|minus|distinct|reduced|from\s+named|from|order\s+by|desc|asc|limit|offset|bindings|load|clear|drop|create|add|move|copy|insert\s+data|delete\s+data|delete\s+where|delete|insert|using\s+named|using|graph|default|named|all|optional|service|silent|bind|union|not\s+in|in|as|having|to|prefix|base)\b`, Keyword, nil},
@@ -65,5 +69,5 @@ var Sparql = internal.Register(MustNewLexer(
 			{`\^\^`, Operator, Pop(2)},
 			Default(Pop(2)),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/s/sql.go b/lexers/s/sql.go
index b22eb42..fb8c8ed 100644
--- a/lexers/s/sql.go
+++ b/lexers/s/sql.go
@@ -6,7 +6,7 @@ import (
 )
 
 // SQL lexer.
-var SQL = internal.Register(MustNewLexer(
+var SQL = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "SQL",
 		Aliases:         []string{"sql"},
@@ -15,7 +15,11 @@ var SQL = internal.Register(MustNewLexer(
 		NotMultiline:    true,
 		CaseInsensitive: true,
 	},
-	Rules{
+	sqlRules,
+))
+
+func sqlRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, TextWhitespace, nil},
 			{`--.*\n?`, CommentSingle, nil},
@@ -45,5 +49,5 @@ var SQL = internal.Register(MustNewLexer(
 			{`""`, LiteralStringDouble, nil},
 			{`"`, LiteralStringDouble, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/s/squid.go b/lexers/s/squid.go
index 1f16190..b4da3da 100644
--- a/lexers/s/squid.go
+++ b/lexers/s/squid.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Squidconf lexer.
-var Squidconf = internal.Register(MustNewLexer(
+var Squidconf = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "SquidConf",
 		Aliases:         []string{"squidconf", "squid.conf", "squid"},
@@ -15,7 +15,11 @@ var Squidconf = internal.Register(MustNewLexer(
 		NotMultiline:    true,
 		CaseInsensitive: true,
 	},
-	Rules{
+	squidconfRules,
+))
+
+func squidconfRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, TextWhitespace, nil},
 			{`#`, Comment, Push("comment")},
@@ -34,5 +38,5 @@ var Squidconf = internal.Register(MustNewLexer(
 			{`.+`, Comment, Pop(1)},
 			Default(Pop(1)),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/s/stylus.go b/lexers/s/stylus.go
index a197f4f..159077f 100644
--- a/lexers/s/stylus.go
+++ b/lexers/s/stylus.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Stylus lexer.
-var Stylus = internal.Register(MustNewLexer(
+var Stylus = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "Stylus",
 		Aliases:         []string{"stylus"},
@@ -14,7 +14,11 @@ var Stylus = internal.Register(MustNewLexer(
 		MimeTypes:       []string{"text/x-styl"},
 		CaseInsensitive: true,
 	},
-	Rules{
+	stylusRules,
+))
+
+func stylusRules() Rules {
+	return Rules{
 		// "root": {
 		// },
 		"root": {
@@ -58,5 +62,5 @@ var Stylus = internal.Register(MustNewLexer(
 			{Words(`\b`, `\b`, `absolute`, `alias`, `all`, `all-petite-caps`, `all-scroll`, `all-small-caps`, `allow-end`, `alpha`, `alternate`, `alternate-reverse`, `always`, `armenian`, `auto`, `avoid`, `avoid-column`, `avoid-page`, `backwards`, `balance`, `baseline`, `below`, `blink`, `block`, `bold`, `bolder`, `border-box`, `both`, `bottom`, `box-decoration`, `break-word`, `capitalize`, `cell`, `center`, `circle`, `clip`, `clone`, `close-quote`, `col-resize`, `collapse`, `color`, `color-burn`, `color-dodge`, `column`, `column-reverse`, `compact`, `condensed`, `contain`, `container`, `content-box`, `context-menu`, `copy`, `cover`, `crisp-edges`, `crosshair`, `currentColor`, `cursive`, `darken`, `dashed`, `decimal`, `decimal-leading-zero`, `default`, `descendants`, `difference`, `digits`, `disc`, `distribute`, `dot`, `dotted`, `double`, `double-circle`, `e-resize`, `each-line`, `ease`, `ease-in`, `ease-in-out`, `ease-out`, `edges`, `ellipsis`, `end`, `ew-resize`, `exclusion`, `expanded`, `extra-condensed`, `extra-expanded`, `fantasy`, `fill`, `fill-box`, `filled`, `first`, `fixed`, `flat`, `flex`, `flex-end`, `flex-start`, `flip`, `force-end`, `forwards`, `from-image`, `full-width`, `geometricPrecision`, `georgian`, `groove`, `hanging`, `hard-light`, `help`, `hidden`, `hide`, `horizontal`, `hue`, `icon`, `infinite`, `inherit`, `initial`, `ink`, `inline`, `inline-block`, `inline-flex`, `inline-table`, `inset`, `inside`, `inter-word`, `invert`, `isolate`, `italic`, `justify`, `large`, `larger`, `last`, `left`, `lighten`, `lighter`, `line-through`, `linear`, `list-item`, `local`, `loose`, `lower-alpha`, `lower-greek`, `lower-latin`, `lower-roman`, `lowercase`, `ltr`, `luminance`, `luminosity`, `mandatory`, `manipulation`, `manual`, `margin-box`, `match-parent`, `medium`, `mixed`, `monospace`, `move`, `multiply`, `n-resize`, `ne-resize`, `nesw-resize`, `no-close-quote`, `no-drop`, `no-open-quote`, `no-repeat`, `none`, `normal`, `not-allowed`, `nowrap`, `ns-resize`, `nw-resize`, `nwse-resize`, `objects`, `oblique`, `off`, `on`, `open`, `open-quote`, `optimizeLegibility`, `optimizeSpeed`, `outset`, `outside`, `over`, `overlay`, `overline`, `padding-box`, `page`, `pan-down`, `pan-left`, `pan-right`, `pan-up`, `pan-x`, `pan-y`, `paused`, `petite-caps`, `pixelated`, `pointer`, `preserve-3d`, `progress`, `proximity`, `relative`, `repeat`, `repeat no-repeat`, `repeat-x`, `repeat-y`, `reverse`, `ridge`, `right`, `round`, `row`, `row-resize`, `row-reverse`, `rtl`, `ruby`, `ruby-base`, `ruby-base-container`, `ruby-text`, `ruby-text-container`, `run-in`, `running`, `s-resize`, `sans-serif`, `saturation`, `scale-down`, `screen`, `scroll`, `se-resize`, `semi-condensed`, `semi-expanded`, `separate`, `serif`, `sesame`, `show`, `sideways`, `sideways-left`, `sideways-right`, `slice`, `small`, `small-caps`, `smaller`, `smooth`, `snap`, `soft-light`, `solid`, `space`, `space-around`, `space-between`, `spaces`, `square`, `start`, `static`, `step-end`, `step-start`, `sticky`, `stretch`, `strict`, `stroke-box`, `style`, `sw-resize`, `table`, `table-caption`, `table-cell`, `table-column`, `table-column-group`, `table-footer-group`, `table-header-group`, `table-row`, `table-row-group`, `text`, `thick`, `thin`, `titling-caps`, `to`, `top`, `triangle`, `ultra-condensed`, `ultra-expanded`, `under`, `underline`, `unicase`, `unset`, `upper-alpha`, `upper-latin`, `upper-roman`, `uppercase`, `upright`, `use-glyph-orientation`, `vertical`, `vertical-text`, `view-box`, `visible`, `w-resize`, `wait`, `wavy`, `weight`, `weight style`, `wrap`, `wrap-reverse`, `x-large`, `x-small`, `xx-large`, `xx-small`, `zoom-in`, `zoom-out`), KeywordConstant, nil},
 			{`\;?`, Punctuation, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/s/swift.go b/lexers/s/swift.go
index d4d8c1c..3467e4c 100644
--- a/lexers/s/swift.go
+++ b/lexers/s/swift.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Swift lexer.
-var Swift = internal.Register(MustNewLexer(
+var Swift = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Swift",
 		Aliases:   []string{"swift"},
 		Filenames: []string{"*.swift"},
 		MimeTypes: []string{"text/x-swift"},
 	},
-	Rules{
+	swiftRules,
+))
+
+func swiftRules() Rules {
+	return Rules{
 		"root": {
 			{`\n`, Text, nil},
 			{`\s+`, Text, nil},
@@ -83,5 +87,5 @@ var Swift = internal.Register(MustNewLexer(
 			{`\)`, LiteralStringInterpol, Pop(1)},
 			Include("root"),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/s/systemd.go b/lexers/s/systemd.go
index 6b0884e..f70136c 100644
--- a/lexers/s/systemd.go
+++ b/lexers/s/systemd.go
@@ -5,14 +5,18 @@ import (
 	"github.com/alecthomas/chroma/lexers/internal"
 )
 
-var SYSTEMD = internal.Register(MustNewLexer(
+var SYSTEMD = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "SYSTEMD",
 		Aliases:   []string{"systemd"},
 		Filenames: []string{"*.service"},
 		MimeTypes: []string{"text/plain"},
 	},
-	Rules{
+	systemdRules,
+))
+
+func systemdRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, Text, nil},
 			{`[;#].*`, Comment, nil},
@@ -24,5 +28,5 @@ var SYSTEMD = internal.Register(MustNewLexer(
 			{`(.*?)(\\\n)`, ByGroups(LiteralString, Text), nil},
 			{`(.*)`, LiteralString, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/s/systemverilog.go b/lexers/s/systemverilog.go
index 85c459f..a9a77f5 100644
--- a/lexers/s/systemverilog.go
+++ b/lexers/s/systemverilog.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Systemverilog lexer.
-var Systemverilog = internal.Register(MustNewLexer(
+var Systemverilog = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "systemverilog",
 		Aliases:   []string{"systemverilog", "sv"},
@@ -14,7 +14,11 @@ var Systemverilog = internal.Register(MustNewLexer(
 		MimeTypes: []string{"text/x-systemverilog"},
 		EnsureNL:  true,
 	},
-	Rules{
+	systemvarilogRules,
+))
+
+func systemvarilogRules() Rules {
+	return Rules{
 		"root": {
 			{"^\\s*`define", CommentPreproc, Push("macro")},
 			{`^(\s*)(package)(\s+)`, ByGroups(Text, KeywordNamespace, Text), nil},
@@ -69,5 +73,5 @@ var Systemverilog = internal.Register(MustNewLexer(
 		"import": {
 			{`[\w:]+\*?`, NameNamespace, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/t/tablegen.go b/lexers/t/tablegen.go
index 18c6978..ca05ed3 100644
--- a/lexers/t/tablegen.go
+++ b/lexers/t/tablegen.go
@@ -6,14 +6,18 @@ import (
 )
 
 // TableGen lexer.
-var Tablegen = internal.Register(MustNewLexer(
+var Tablegen = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "TableGen",
 		Aliases:   []string{"tablegen"},
 		Filenames: []string{"*.td"},
 		MimeTypes: []string{"text/x-tablegen"},
 	},
-	Rules{
+	tablegenRules,
+))
+
+func tablegenRules() Rules {
+	return Rules{
 		"root": {
 			Include("macro"),
 			Include("whitespace"),
@@ -38,5 +42,5 @@ var Tablegen = internal.Register(MustNewLexer(
 		"keyword": {
 			{Words(``, `\b`, `bit`, `bits`, `class`, `code`, `dag`, `def`, `defm`, `field`, `foreach`, `in`, `int`, `let`, `list`, `multiclass`, `string`), Keyword, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/t/tasm.go b/lexers/t/tasm.go
index 960399c..0164a73 100644
--- a/lexers/t/tasm.go
+++ b/lexers/t/tasm.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Tasm lexer.
-var Tasm = internal.Register(MustNewLexer(
+var Tasm = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "TASM",
 		Aliases:         []string{"tasm"},
@@ -14,7 +14,11 @@ var Tasm = internal.Register(MustNewLexer(
 		MimeTypes:       []string{"text/x-tasm"},
 		CaseInsensitive: true,
 	},
-	Rules{
+	tasmRules,
+))
+
+func tasmRules() Rules {
+	return Rules{
 		"root": {
 			{`^\s*%`, CommentPreproc, Push("preproc")},
 			Include("whitespace"),
@@ -57,5 +61,5 @@ var Tasm = internal.Register(MustNewLexer(
 			{`seg|wrt|strict`, OperatorWord, nil},
 			{`byte|[dq]?word`, KeywordType, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/t/tcl.go b/lexers/t/tcl.go
index 77951b4..5f7030a 100644
--- a/lexers/t/tcl.go
+++ b/lexers/t/tcl.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Tcl lexer.
-var Tcl = internal.Register(MustNewLexer(
+var Tcl = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Tcl",
 		Aliases:   []string{"tcl"},
 		Filenames: []string{"*.tcl", "*.rvt"},
 		MimeTypes: []string{"text/x-tcl", "text/x-script.tcl", "application/x-tcl"},
 	},
-	Rules{
+	tclRules,
+))
+
+func tclRules() Rules {
+	return Rules{
 		"root": {
 			Include("command"),
 			Include("basic"),
@@ -112,5 +116,5 @@ var Tcl = internal.Register(MustNewLexer(
 			{`.*[^\\]\n`, Comment, Pop(1)},
 			{`.*\\\n`, Comment, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/t/tcsh.go b/lexers/t/tcsh.go
index e36bdfd..fec0cb2 100644
--- a/lexers/t/tcsh.go
+++ b/lexers/t/tcsh.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Tcsh lexer.
-var Tcsh = internal.Register(MustNewLexer(
+var Tcsh = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Tcsh",
 		Aliases:   []string{"tcsh", "csh"},
 		Filenames: []string{"*.tcsh", "*.csh"},
 		MimeTypes: []string{"application/x-csh"},
 	},
-	Rules{
+	tcshRules,
+))
+
+func tcshRules() Rules {
+	return Rules{
 		"root": {
 			Include("basic"),
 			{`\$\(`, Keyword, Push("paren")},
@@ -55,5 +59,5 @@ var Tcsh = internal.Register(MustNewLexer(
 			{"`", LiteralStringBacktick, Pop(1)},
 			Include("root"),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/t/termcap.go b/lexers/t/termcap.go
index 21b7d15..8db20b5 100644
--- a/lexers/t/termcap.go
+++ b/lexers/t/termcap.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Termcap lexer.
-var Termcap = internal.Register(MustNewLexer(
+var Termcap = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Termcap",
 		Aliases:   []string{"termcap"},
 		Filenames: []string{"termcap", "termcap.src"},
 		MimeTypes: []string{},
 	},
-	Rules{
+	termcapRules,
+))
+
+func termcapRules() Rules {
+	return Rules{
 		"root": {
 			{`^#.*$`, Comment, nil},
 			{`^[^\s#:|]+`, NameTag, Push("names")},
@@ -38,5 +42,5 @@ var Termcap = internal.Register(MustNewLexer(
 			{`[^:\\]+`, Literal, nil},
 			{`.`, Literal, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/t/terminfo.go b/lexers/t/terminfo.go
index 79749e1..b3f2735 100644
--- a/lexers/t/terminfo.go
+++ b/lexers/t/terminfo.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Terminfo lexer.
-var Terminfo = internal.Register(MustNewLexer(
+var Terminfo = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Terminfo",
 		Aliases:   []string{"terminfo"},
 		Filenames: []string{"terminfo", "terminfo.src"},
 		MimeTypes: []string{},
 	},
-	Rules{
+	terminfoRules,
+))
+
+func terminfoRules() Rules {
+	return Rules{
 		"root": {
 			{`^#.*$`, Comment, nil},
 			{`^[^\s#,|]+`, NameTag, Push("names")},
@@ -38,5 +42,5 @@ var Terminfo = internal.Register(MustNewLexer(
 			{`[^\\,]+`, Literal, nil},
 			{`.`, Literal, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/t/terraform.go b/lexers/t/terraform.go
index 093ee30..c9c0905 100644
--- a/lexers/t/terraform.go
+++ b/lexers/t/terraform.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Terraform lexer.
-var Terraform = internal.Register(MustNewLexer(
+var Terraform = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Terraform",
 		Aliases:   []string{"terraform", "tf"},
 		Filenames: []string{"*.tf"},
 		MimeTypes: []string{"application/x-tf", "application/x-terraform"},
 	},
-	Rules{
+	terraformRules,
+))
+
+func terraformRules() Rules {
+	return Rules{
 		"root": {
 			{`[\[\](),.{}]`, Punctuation, nil},
 			{`-?[0-9]+`, LiteralNumber, nil},
@@ -56,5 +60,5 @@ var Terraform = internal.Register(MustNewLexer(
 			{`\}`, LiteralStringInterpol, Pop(1)},
 			Include("root"),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/t/tex.go b/lexers/t/tex.go
index f1010c4..f9413b3 100644
--- a/lexers/t/tex.go
+++ b/lexers/t/tex.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Tex lexer.
-var TeX = internal.Register(MustNewLexer(
+var TeX = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "TeX",
 		Aliases:   []string{"tex", "latex"},
 		Filenames: []string{"*.tex", "*.aux", "*.toc"},
 		MimeTypes: []string{"text/x-tex", "text/x-latex"},
 	},
-	Rules{
+	texRules,
+))
+
+func texRules() Rules {
+	return Rules{
 		"general": {
 			{`%.*?\n`, Comment, nil},
 			{`[{}]`, NameBuiltin, nil},
@@ -52,5 +56,5 @@ var TeX = internal.Register(MustNewLexer(
 			{`\*`, Keyword, nil},
 			Default(Pop(1)),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/t/thrift.go b/lexers/t/thrift.go
index 5cbd0af..61669d7 100644
--- a/lexers/t/thrift.go
+++ b/lexers/t/thrift.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Thrift lexer.
-var Thrift = internal.Register(MustNewLexer(
+var Thrift = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Thrift",
 		Aliases:   []string{"thrift"},
 		Filenames: []string{"*.thrift"},
 		MimeTypes: []string{"application/x-thrift"},
 	},
-	Rules{
+	thriftRules,
+))
+
+func thriftRules() Rules {
+	return Rules{
 		"root": {
 			Include("whitespace"),
 			Include("comments"),
@@ -69,5 +73,5 @@ var Thrift = internal.Register(MustNewLexer(
 			{`[+-]?0x[0-9A-Fa-f]+`, LiteralNumberHex, nil},
 			{`[+-]?[0-9]+`, LiteralNumberInteger, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/t/toml.go b/lexers/t/toml.go
index cc0a38e..b685a2c 100644
--- a/lexers/t/toml.go
+++ b/lexers/t/toml.go
@@ -5,14 +5,18 @@ import (
 	"github.com/alecthomas/chroma/lexers/internal"
 )
 
-var TOML = internal.Register(MustNewLexer(
+var TOML = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "TOML",
 		Aliases:   []string{"toml"},
 		Filenames: []string{"*.toml"},
 		MimeTypes: []string{"text/x-toml"},
 	},
-	Rules{
+	tomlRules,
+))
+
+func tomlRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, Text, nil},
 			{`#.*`, Comment, nil},
@@ -25,5 +29,5 @@ var TOML = internal.Register(MustNewLexer(
 			{`[.,=\[\]{}]`, Punctuation, nil},
 			{`[^\W\d]\w*`, NameOther, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/t/tradingview.go b/lexers/t/tradingview.go
index e3d8a7a..bf303c6 100644
--- a/lexers/t/tradingview.go
+++ b/lexers/t/tradingview.go
@@ -6,7 +6,7 @@ import (
 )
 
 // TradingView lexer
-var TradingView = internal.Register(MustNewLexer(
+var TradingView = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "TradingView",
 		Aliases:   []string{"tradingview", "tv"},
@@ -15,7 +15,11 @@ var TradingView = internal.Register(MustNewLexer(
 		DotAll:    true,
 		EnsureNL:  true,
 	},
-	Rules{
+	tradingViewRules,
+))
+
+func tradingViewRules() Rules {
+	return Rules{
 		"root": {
 			{`[^\S\n]+|\n|[()]`, Text, nil},
 			{`(//.*?)(\n)`, ByGroups(CommentSingle, Text), nil},
@@ -36,5 +40,5 @@ var TradingView = internal.Register(MustNewLexer(
 			{`(and|or|not|if|else|for|to)\b`, OperatorWord, nil},
 			{`@?[_a-zA-Z]\w*`, Text, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/t/transactsql.go b/lexers/t/transactsql.go
index 769a2f9..e5beb06 100644
--- a/lexers/t/transactsql.go
+++ b/lexers/t/transactsql.go
@@ -6,7 +6,7 @@ import (
 )
 
 // TransactSQL lexer.
-var TransactSQL = internal.Register(MustNewLexer(
+var TransactSQL = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "Transact-SQL",
 		Aliases:         []string{"tsql", "t-sql"},
@@ -14,7 +14,11 @@ var TransactSQL = internal.Register(MustNewLexer(
 		NotMultiline:    true,
 		CaseInsensitive: true,
 	},
-	Rules{
+	transactSQLRules,
+))
+
+func transactSQLRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, TextWhitespace, nil},
 			{`--(?m).*?$\n?`, CommentSingle, nil},
@@ -56,5 +60,5 @@ var TransactSQL = internal.Register(MustNewLexer(
 			{`""`, LiteralStringName, nil},
 			{`"`, LiteralStringName, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/t/turing.go b/lexers/t/turing.go
index ae5671b..e34a6c1 100644
--- a/lexers/t/turing.go
+++ b/lexers/t/turing.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Turing lexer.
-var Turing = internal.Register(MustNewLexer(
+var Turing = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Turing",
 		Aliases:   []string{"turing"},
 		Filenames: []string{"*.turing", "*.tu"},
 		MimeTypes: []string{"text/x-turing"},
 	},
-	Rules{
+	turingRules,
+))
+
+func turingRules() Rules {
+	return Rules{
 		"root": {
 			{`\n`, Text, nil},
 			{`\s+`, Text, nil},
@@ -39,5 +43,5 @@ var Turing = internal.Register(MustNewLexer(
 			{`[()\[\]{}.,:]`, Punctuation, nil},
 			{`[^\W\d]\w*`, NameOther, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/t/turtle.go b/lexers/t/turtle.go
index 71d3c47..437f375 100644
--- a/lexers/t/turtle.go
+++ b/lexers/t/turtle.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Turtle lexer.
-var Turtle = internal.Register(MustNewLexer(
+var Turtle = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "Turtle",
 		Aliases:         []string{"turtle"},
@@ -15,7 +15,11 @@ var Turtle = internal.Register(MustNewLexer(
 		NotMultiline:    true,
 		CaseInsensitive: true,
 	},
-	Rules{
+	turtleRules,
+))
+
+func turtleRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, TextWhitespace, nil},
 			{"(@base|BASE)(\\s+)(<[^<>\"{}|^`\\\\\\x00-\\x20]*>)(\\s*)(\\.?)", ByGroups(Keyword, TextWhitespace, NameVariable, TextWhitespace, Punctuation), nil},
@@ -63,5 +67,5 @@ var Turtle = internal.Register(MustNewLexer(
 			{`(\^\^)((?:[a-z][\w-]*)?\:)([a-z][\w-]*)`, ByGroups(Operator, GenericEmph, GenericEmph), Pop(2)},
 			Default(Pop(2)),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/t/twig.go b/lexers/t/twig.go
index 56aa9b9..0e0c1f1 100644
--- a/lexers/t/twig.go
+++ b/lexers/t/twig.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Twig lexer.
-var Twig = internal.Register(MustNewLexer(
+var Twig = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Twig",
 		Aliases:   []string{"twig"},
@@ -14,7 +14,11 @@ var Twig = internal.Register(MustNewLexer(
 		MimeTypes: []string{"application/x-twig"},
 		DotAll:    true,
 	},
-	Rules{
+	twigRules,
+))
+
+func twigRules() Rules {
+	return Rules{
 		"root": {
 			{`[^{]+`, Other, nil},
 			{`\{\{`, CommentPreproc, Push("var")},
@@ -50,5 +54,5 @@ var Twig = internal.Register(MustNewLexer(
 			Include("varnames"),
 			{`.`, Punctuation, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/t/typescript.go b/lexers/t/typescript.go
index 5205e01..0625bb0 100644
--- a/lexers/t/typescript.go
+++ b/lexers/t/typescript.go
@@ -6,7 +6,7 @@ import (
 )
 
 // TypeScript lexer.
-var TypeScript = internal.Register(MustNewLexer(
+var TypeScript = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "TypeScript",
 		Aliases:   []string{"ts", "tsx", "typescript"},
@@ -15,7 +15,11 @@ var TypeScript = internal.Register(MustNewLexer(
 		DotAll:    true,
 		EnsureNL:  true,
 	},
-	Rules{
+	typeScriptRules,
+))
+
+func typeScriptRules() Rules {
+	return Rules{
 		"commentsandwhitespace": {
 			{`\s+`, Text, nil},
 			{`<!--`, Comment, nil},
@@ -93,5 +97,5 @@ var TypeScript = internal.Register(MustNewLexer(
 			{`}`, Punctuation, Pop(1)},
 			Include("root"),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/t/typoscript.go b/lexers/t/typoscript.go
index c93fff5..40a5c5d 100644
--- a/lexers/t/typoscript.go
+++ b/lexers/t/typoscript.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Typoscript lexer.
-var Typoscript = internal.Register(MustNewLexer(
+var Typoscript = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "TypoScript",
 		Aliases:   []string{"typoscript"},
@@ -15,7 +15,11 @@ var Typoscript = internal.Register(MustNewLexer(
 		DotAll:    true,
 		Priority:  0.1,
 	},
-	Rules{
+	typoscriptRules,
+))
+
+func typoscriptRules() Rules {
+	return Rules{
 		"root": {
 			Include("comment"),
 			Include("constant"),
@@ -78,18 +82,22 @@ var Typoscript = internal.Register(MustNewLexer(
 		"other": {
 			{`[\w"\-!/&;]+`, Text, nil},
 		},
-	},
-))
+	}
+}
 
 // TypoScriptCSSData lexer.
-var TypoScriptCSSData = internal.Register(MustNewLexer(
+var TypoScriptCSSData = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "TypoScriptCssData",
 		Aliases:   []string{"typoscriptcssdata"},
 		Filenames: []string{},
 		MimeTypes: []string{},
 	},
-	Rules{
+	typoScriptCSSDataRules,
+))
+
+func typoScriptCSSDataRules() Rules {
+	return Rules{
 		"root": {
 			{`(.*)(###\w+###)(.*)`, ByGroups(LiteralString, NameConstant, LiteralString), nil},
 			{`(\{)(\$)((?:[\w\-]+\.)*)([\w\-]+)(\})`, ByGroups(LiteralStringSymbol, Operator, NameConstant, NameConstant, LiteralStringSymbol), nil},
@@ -100,18 +108,22 @@ var TypoScriptCSSData = internal.Register(MustNewLexer(
 			{`[<>,:=.*%+|]`, LiteralString, nil},
 			{`[\w"\-!/&;(){}]+`, LiteralString, nil},
 		},
-	},
-))
+	}
+}
 
 // TypoScriptHTMLData lexer.
-var TypoScriptHTMLData = internal.Register(MustNewLexer(
+var TypoScriptHTMLData = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "TypoScriptHtmlData",
 		Aliases:   []string{"typoscripthtmldata"},
 		Filenames: []string{},
 		MimeTypes: []string{},
 	},
-	Rules{
+	typoScriptHTMLDataRules,
+))
+
+func typoScriptHTMLDataRules() Rules {
+	return Rules{
 		"root": {
 			{`(INCLUDE_TYPOSCRIPT)`, NameClass, nil},
 			{`(EXT|FILE|LLL):[^}\n"]*`, LiteralString, nil},
@@ -122,5 +134,5 @@ var TypoScriptHTMLData = internal.Register(MustNewLexer(
 			{`[<>,:=.*%+|]`, LiteralString, nil},
 			{`[\w"\-!/&;(){}#]+`, LiteralString, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/v/vb.go b/lexers/v/vb.go
index 6c4bcd1..fc6bc0b 100644
--- a/lexers/v/vb.go
+++ b/lexers/v/vb.go
@@ -8,7 +8,7 @@ import (
 const vbName = `[_\w][\w]*`
 
 // VB.Net lexer.
-var VBNet = internal.Register(MustNewLexer(
+var VBNet = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "VB.net",
 		Aliases:         []string{"vb.net", "vbnet"},
@@ -16,7 +16,11 @@ var VBNet = internal.Register(MustNewLexer(
 		MimeTypes:       []string{"text/x-vbnet", "text/x-vba"},
 		CaseInsensitive: true,
 	},
-	Rules{
+	vbNetRules,
+))
+
+func vbNetRules() Rules {
+	return Rules{
 		"root": {
 			{`^\s*<.*?>`, NameAttribute, nil},
 			{`\s+`, Text, nil},
@@ -69,5 +73,5 @@ var VBNet = internal.Register(MustNewLexer(
 			{`(Function|Sub|Property|Class|Structure|Enum|Module|Namespace)\b`, Keyword, Pop(1)},
 			Default(Pop(1)),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/v/verilog.go b/lexers/v/verilog.go
index a041f95..00dbbc7 100644
--- a/lexers/v/verilog.go
+++ b/lexers/v/verilog.go
@@ -6,7 +6,7 @@ import (
 )
 
 // Verilog lexer.
-var Verilog = internal.Register(MustNewLexer(
+var Verilog = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "verilog",
 		Aliases:   []string{"verilog", "v"},
@@ -14,7 +14,11 @@ var Verilog = internal.Register(MustNewLexer(
 		MimeTypes: []string{"text/x-verilog"},
 		EnsureNL:  true,
 	},
-	Rules{
+	verilogRules,
+))
+
+func verilogRules() Rules {
+	return Rules{
 		"root": {
 			{"^\\s*`define", CommentPreproc, Push("macro")},
 			{`\n`, Text, nil},
@@ -64,5 +68,5 @@ var Verilog = internal.Register(MustNewLexer(
 		"import": {
 			{`[\w:]+\*?`, NameNamespace, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/v/vhdl.go b/lexers/v/vhdl.go
index be045c8..4807ccb 100644
--- a/lexers/v/vhdl.go
+++ b/lexers/v/vhdl.go
@@ -6,7 +6,7 @@ import (
 )
 
 // VHDL lexer.
-var VHDL = internal.Register(MustNewLexer(
+var VHDL = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:            "VHDL",
 		Aliases:         []string{"vhdl"},
@@ -14,7 +14,11 @@ var VHDL = internal.Register(MustNewLexer(
 		MimeTypes:       []string{"text/x-vhdl"},
 		CaseInsensitive: true,
 	},
-	Rules{
+	vhdlRules,
+))
+
+func vhdlRules() Rules {
+	return Rules{
 		"root": {
 			{`\n`, Text, nil},
 			{`\s+`, Text, nil},
@@ -62,5 +66,5 @@ var VHDL = internal.Register(MustNewLexer(
 			{`O"[0-7_]+"`, LiteralNumberOct, nil},
 			{`B"[01_]+"`, LiteralNumberBin, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/v/vim.go b/lexers/v/vim.go
index 7e1a131..3d745d5 100644
--- a/lexers/v/vim.go
+++ b/lexers/v/vim.go
@@ -7,14 +7,18 @@ import (
 )
 
 // Viml lexer.
-var Viml = internal.Register(MustNewLexer(
+var Viml = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "VimL",
 		Aliases:   []string{"vim"},
 		Filenames: []string{"*.vim", ".vimrc", ".exrc", ".gvimrc", "_vimrc", "_exrc", "_gvimrc", "vimrc", "gvimrc"},
 		MimeTypes: []string{"text/x-vim"},
 	},
-	Rules{
+	vimlRules,
+))
+
+func vimlRules() Rules {
+	return Rules{
 		"root": {
 			{`^([ \t:]*)(py(?:t(?:h(?:o(?:n)?)?)?)?)([ \t]*)(<<)([ \t]*)(.*)((?:\n|.)*)(\6)`, ByGroups(UsingSelf("root"), Keyword, Text, Operator, Text, Text, Using(Python), Text), nil},
 			{`^([ \t:]*)(py(?:t(?:h(?:o(?:n)?)?)?)?)([ \t])(.*)`, ByGroups(UsingSelf("root"), Keyword, Text, Using(Python)), nil},
@@ -33,5 +37,5 @@ var Viml = internal.Register(MustNewLexer(
 			{`\b\w+\b`, NameOther, nil},
 			{`.`, Text, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/v/vue.go b/lexers/v/vue.go
index 5c2457d..b4b9614 100644
--- a/lexers/v/vue.go
+++ b/lexers/v/vue.go
@@ -8,7 +8,7 @@ import (
 // Vue lexer.
 //
 // This was generated from https://github.com/testdrivenio/vue-lexer
-var Vue = internal.Register(MustNewLexer(
+var Vue = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "vue",
 		Aliases:   []string{"vue", "vuejs"},
@@ -16,7 +16,11 @@ var Vue = internal.Register(MustNewLexer(
 		MimeTypes: []string{"text/x-vue", "application/x-vue"},
 		DotAll:    true,
 	},
-	Rules{
+	vueRules,
+))
+
+func vueRules() Rules {
+	return Rules{
 		"commentsandwhitespace": {
 			{`\s+`, Text, nil},
 			{`<!--`, Comment, nil},
@@ -103,5 +107,5 @@ var Vue = internal.Register(MustNewLexer(
 			{`}`, Punctuation, Pop(1)},
 			Include("root"),
 		},
-	},
-))
+	}
+}
diff --git a/lexers/w/wdte.go b/lexers/w/wdte.go
index e4197a0..2e5d883 100644
--- a/lexers/w/wdte.go
+++ b/lexers/w/wdte.go
@@ -6,12 +6,16 @@ import (
 )
 
 // WDTE lexer.
-var WDTE = internal.Register(MustNewLexer(
+var WDTE = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "WDTE",
 		Filenames: []string{"*.wdte"},
 	},
-	Rules{
+	wdteRules,
+))
+
+func wdteRules() Rules {
+	return Rules{
 		"root": {
 			{`\n`, Text, nil},
 			{`\s+`, Text, nil},
@@ -25,5 +29,5 @@ var WDTE = internal.Register(MustNewLexer(
 			{`{|}|;|->|=>|\(|\)|\[|\]|\.`, Operator, nil},
 			{`[^{};()[\].\s]+`, NameVariable, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/x/xml.go b/lexers/x/xml.go
index 0bf9eb2..1e93c4e 100644
--- a/lexers/x/xml.go
+++ b/lexers/x/xml.go
@@ -6,7 +6,7 @@ import (
 )
 
 // XML lexer.
-var XML = internal.Register(MustNewLexer(
+var XML = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "XML",
 		Aliases:   []string{"xml"},
@@ -14,7 +14,11 @@ var XML = internal.Register(MustNewLexer(
 		MimeTypes: []string{"text/xml", "application/xml", "image/svg+xml", "application/rss+xml", "application/atom+xml"},
 		DotAll:    true,
 	},
-	Rules{
+	xmlRules,
+))
+
+func xmlRules() Rules {
+	return Rules{
 		"root": {
 			{`[^<&]+`, Text, nil},
 			{`&\S*?;`, NameEntity, nil},
@@ -41,5 +45,5 @@ var XML = internal.Register(MustNewLexer(
 			{`'.*?'`, LiteralString, Pop(1)},
 			{`[^\s>]+`, LiteralString, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/x/xorg.go b/lexers/x/xorg.go
index 6e6cbec..7936a51 100644
--- a/lexers/x/xorg.go
+++ b/lexers/x/xorg.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Xorg lexer.
-var Xorg = internal.Register(MustNewLexer(
+var Xorg = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Xorg",
 		Aliases:   []string{"xorg.conf"},
 		Filenames: []string{"xorg.conf"},
 		MimeTypes: []string{},
 	},
-	Rules{
+	xorgRules,
+))
+
+func xorgRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, TextWhitespace, nil},
 			{`#.*$`, Comment, nil},
@@ -21,5 +25,5 @@ var Xorg = internal.Register(MustNewLexer(
 			{`(End(|Sub)Section)`, KeywordNamespace, nil},
 			{`(\w+)(\s+)([^\n#]+)`, ByGroups(NameKeyword, TextWhitespace, LiteralString), nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/y/yaml.go b/lexers/y/yaml.go
index 72b7743..488f760 100644
--- a/lexers/y/yaml.go
+++ b/lexers/y/yaml.go
@@ -5,14 +5,18 @@ import (
 	"github.com/alecthomas/chroma/lexers/internal"
 )
 
-var YAML = internal.Register(MustNewLexer(
+var YAML = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "YAML",
 		Aliases:   []string{"yaml"},
 		Filenames: []string{"*.yaml", "*.yml"},
 		MimeTypes: []string{"text/x-yaml"},
 	},
-	Rules{
+	yamlRules,
+))
+
+func yamlRules() Rules {
+	return Rules{
 		"root": {
 			Include("whitespace"),
 			{`^---`, NameNamespace, nil},
@@ -50,5 +54,5 @@ var YAML = internal.Register(MustNewLexer(
 			{`\s+`, Whitespace, nil},
 			{`\n+`, Whitespace, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/y/yang.go b/lexers/y/yang.go
index 73edb71..36349eb 100644
--- a/lexers/y/yang.go
+++ b/lexers/y/yang.go
@@ -5,14 +5,18 @@ import (
 	"github.com/alecthomas/chroma/lexers/internal"
 )
 
-var YANG = internal.Register(MustNewLexer(
+var YANG = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "YANG",
 		Aliases:   []string{"yang"},
 		Filenames: []string{"*.yang"},
 		MimeTypes: []string{"application/yang"},
 	},
-	Rules{
+	yangRules,
+))
+
+func yangRules() Rules {
+	return Rules{
 		"root": {
 			{`\s+`, Whitespace, nil},
 			{`[\{\}\;]+`, Punctuation, nil},
@@ -24,35 +28,35 @@ var YANG = internal.Register(MustNewLexer(
 			{`/\*`, CommentMultiline, Push("comments")},
 			{`//.*?$`, CommentSingle, nil},
 
-			//match BNF stmt for `node-identifier` with [ prefix ":"]
+			// match BNF stmt for `node-identifier` with [ prefix ":"]
 			{`(?:^|(?<=[\s{};]))([\w.-]+)(:)([\w.-]+)(?=[\s{};])`, ByGroups(KeywordNamespace, Punctuation, Text), nil},
 
-			//match BNF stmt `date-arg-str`
+			// match BNF stmt `date-arg-str`
 			{`([0-9]{4}\-[0-9]{2}\-[0-9]{2})(?=[\s\{\}\;])`, LiteralDate, nil},
 			{`([0-9]+\.[0-9]+)(?=[\s\{\}\;])`, NumberFloat, nil},
 			{`([0-9]+)(?=[\s\{\}\;])`, NumberInteger, nil},
 
-			//TOP_STMTS_KEYWORDS
+			// TOP_STMTS_KEYWORDS
 			{Words(``, `(?=[^\w\-\:])`, `module`, `submodule`), Keyword, nil},
-			//MODULE_HEADER_STMT_KEYWORDS
+			// MODULE_HEADER_STMT_KEYWORDS
 			{Words(``, `(?=[^\w\-\:])`, `belongs-to`, `namespace`, `prefix`, `yang-version`), Keyword, nil},
-			//META_STMT_KEYWORDS
+			// META_STMT_KEYWORDS
 			{Words(``, `(?=[^\w\-\:])`, `contact`, `description`, `organization`, `reference`, `revision`), Keyword, nil},
-			//LINKAGE_STMTS_KEYWORDS
+			// LINKAGE_STMTS_KEYWORDS
 			{Words(``, `(?=[^\w\-\:])`, `import`, `include`, `revision-date`), Keyword, nil},
-			//BODY_STMT_KEYWORDS
+			// BODY_STMT_KEYWORDS
 			{Words(``, `(?=[^\w\-\:])`, `action`, `argument`, `augment`, `deviation`, `extension`, `feature`, `grouping`, `identity`, `if-feature`, `input`, `notification`, `output`, `rpc`, `typedef`), Keyword, nil},
-			//DATA_DEF_STMT_KEYWORDS
+			// DATA_DEF_STMT_KEYWORDS
 			{Words(``, `(?=[^\w\-\:])`, `anydata`, `anyxml`, `case`, `choice`, `config`, `container`, `deviate`, `leaf`, `leaf-list`, `list`, `must`, `presence`, `refine`, `uses`, `when`), Keyword, nil},
-			//TYPE_STMT_KEYWORDS
+			// TYPE_STMT_KEYWORDS
 			{Words(``, `(?=[^\w\-\:])`, `base`, `bit`, `default`, `enum`, `error-app-tag`, `error-message`, `fraction-digits`, `length`, `max-elements`, `min-elements`, `modifier`, `ordered-by`, `path`, `pattern`, `position`, `range`, `require-instance`, `status`, `type`, `units`, `value`, `yin-element`), Keyword, nil},
-			//LIST_STMT_KEYWORDS
+			// LIST_STMT_KEYWORDS
 			{Words(``, `(?=[^\w\-\:])`, `key`, `mandatory`, `unique`), Keyword, nil},
 
-			//CONSTANTS_KEYWORDS - RFC7950 other keywords
+			// CONSTANTS_KEYWORDS - RFC7950 other keywords
 			{Words(``, `(?=[^\w\-\:])`, `add`, `current`, `delete`, `deprecated`, `false`, `invert-match`, `max`, `min`, `not-supported`, `obsolete`, `replace`, `true`, `unbounded`, `user`), NameClass, nil},
 
-			//RFC7950 Built-In Types
+			// RFC7950 Built-In Types
 			{Words(``, `(?=[^\w\-\:])`, `binary`, `bits`, `boolean`, `decimal64`, `empty`, `enumeration`, `identityref`, `instance-identifier`, `int16`, `int32`, `int64`, `int8`, `leafref`, `string`, `uint16`, `uint32`, `uint64`, `uint8`, `union`), NameClass, nil},
 
 			{`[^;{}\s\'\"]+`, Text, nil},
@@ -63,5 +67,5 @@ var YANG = internal.Register(MustNewLexer(
 			{`\*/`, CommentMultiline, Pop(1)},
 			{`[*/]`, CommentMultiline, nil},
 		},
-	},
-))
+	}
+}
diff --git a/lexers/z/zig.go b/lexers/z/zig.go
index b7215d1..56f54fd 100644
--- a/lexers/z/zig.go
+++ b/lexers/z/zig.go
@@ -6,14 +6,18 @@ import (
 )
 
 // Zig lexer.
-var Zig = internal.Register(MustNewLexer(
+var Zig = internal.Register(MustNewLazyLexer(
 	&Config{
 		Name:      "Zig",
 		Aliases:   []string{"zig"},
 		Filenames: []string{"*.zig"},
 		MimeTypes: []string{"text/zig"},
 	},
-	Rules{
+	zigRules,
+))
+
+func zigRules() Rules {
+	return Rules{
 		"root": {
 			{`\n`, TextWhitespace, nil},
 			{`\s+`, TextWhitespace, nil},
@@ -50,5 +54,5 @@ var Zig = internal.Register(MustNewLexer(
 			{`[^\\"\n]+`, LiteralString, nil},
 			{`"`, LiteralString, Pop(1)},
 		},
-	},
-))
+	}
+}
diff --git a/regexp.go b/regexp.go
index 7c60efa..d6cefe7 100644
--- a/regexp.go
+++ b/regexp.go
@@ -188,6 +188,26 @@ func (r Rules) Merge(rules Rules) Rules {
 	return out
 }
 
+// MustNewLazyLexer creates a new Lexer with deferred rules generation or panics.
+func MustNewLazyLexer(config *Config, rulesFunc func() Rules) *RegexLexer {
+	lexer, err := NewLazyLexer(config, rulesFunc)
+	if err != nil {
+		panic(err)
+	}
+	return lexer
+}
+
+// NewLazyLexer creates a new regex-based Lexer with deferred rules generation.
+func NewLazyLexer(config *Config, rulesFunc func() Rules) (*RegexLexer, error) {
+	if config == nil {
+		config = &Config{}
+	}
+	return &RegexLexer{
+		config:       config,
+		compilerFunc: rulesFunc,
+	}, nil
+}
+
 // MustNewLexer creates a new Lexer or panics.
 func MustNewLexer(config *Config, rules Rules) *RegexLexer {
 	lexer, err := NewLexer(config, rules)
@@ -202,33 +222,7 @@ func MustNewLexer(config *Config, rules Rules) *RegexLexer {
 // "rules" is a state machine transitition map. Each key is a state. Values are sets of rules
 // that match input, optionally modify lexer state, and output tokens.
 func NewLexer(config *Config, rules Rules) (*RegexLexer, error) {
-	if config == nil {
-		config = &Config{}
-	}
-	if _, ok := rules["root"]; !ok {
-		return nil, fmt.Errorf("no \"root\" state")
-	}
-	compiledRules := map[string][]*CompiledRule{}
-	for state, rules := range rules {
-		compiledRules[state] = nil
-		for _, rule := range rules {
-			flags := ""
-			if !config.NotMultiline {
-				flags += "m"
-			}
-			if config.CaseInsensitive {
-				flags += "i"
-			}
-			if config.DotAll {
-				flags += "s"
-			}
-			compiledRules[state] = append(compiledRules[state], &CompiledRule{Rule: rule, flags: flags})
-		}
-	}
-	return &RegexLexer{
-		config: config,
-		rules:  compiledRules,
-	}, nil
+	return NewLazyLexer(config, func() Rules { return rules })
 }
 
 // Trace enables debug tracing.
@@ -358,9 +352,11 @@ type RegexLexer struct {
 	analyser func(text string) float32
 	trace    bool
 
-	mu       sync.Mutex
-	compiled bool
-	rules    map[string][]*CompiledRule
+	mu           sync.Mutex
+	compiled     bool
+	rules        map[string][]*CompiledRule
+	compilerFunc func() Rules
+	compileOnce  sync.Once
 }
 
 // SetAnalyser sets the analyser function used to perform content inspection.
@@ -427,7 +423,43 @@ restart:
 	return nil
 }
 
+func (r *RegexLexer) compileRules() error {
+	rules := r.compilerFunc()
+	if _, ok := rules["root"]; !ok {
+		return fmt.Errorf("no \"root\" state")
+	}
+	compiledRules := map[string][]*CompiledRule{}
+	for state, rules := range rules {
+		compiledRules[state] = nil
+		for _, rule := range rules {
+			flags := ""
+			if !r.config.NotMultiline {
+				flags += "m"
+			}
+			if r.config.CaseInsensitive {
+				flags += "i"
+			}
+			if r.config.DotAll {
+				flags += "s"
+			}
+			compiledRules[state] = append(compiledRules[state], &CompiledRule{Rule: rule, flags: flags})
+		}
+	}
+
+	r.rules = compiledRules
+	return nil
+}
+
 func (r *RegexLexer) Tokenise(options *TokeniseOptions, text string) (Iterator, error) { // nolint
+	var err error
+	if r.compilerFunc != nil {
+		r.compileOnce.Do(func() {
+			err = r.compileRules()
+		})
+	}
+	if err != nil {
+		return nil, err
+	}
 	if err := r.maybeCompile(); err != nil {
 		return nil, err
 	}