00:10
teacher
24:41
05:00
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08:12
00:39
10:50
08:02
03:59
02:00
05:56
11:00
12:00
11:00
15:21
05:24
03:20
06:00
08:02
06:00
03:16
24:41
08:02
05:00
08:02
08:00
06:10
06:00
10:57
09:00
08:08
24:41
24:41
02:22
02:00