WEBVTT --> 00:00:00.000 --> 00:00:01.000 {} foo--> 00:00:00.000 --> 00:00:01.000 {} -->foo 00:00:00.000 --> 00:00:01.000 {} ---> 00:00:00.000 --> 00:00:01.000 {} -->--> 00:00:00.000 --> 00:00:01.000 {} 00:00:00.000 --> 00:00:01.000 {}