1
00:02:16,612 --> 00:02:19,376
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2
00:02:19.482 --> 00:02:21.609
This subtitle has . as a delimiter in the timestamp.

3
00:03:13,336 --> 00:03:15,167
4

4
00:03:18,608 --> 00:03:20,371
The previous subtitle has a number.

5
00:03:20,476 --> 00:03:22,671
This is a valid subtitle.