07:03 3
teacher
07:03 
25:39 0
23:22 0
34:53 6
03:01 1
03:00 1
08:27 0
12:51 1
17:01 1
07:12 2
17:00 0
25:00 3
05:14 0
55:55 0
05:36 2
44:14 0
10:39 4
10:14 1
02:41 2
13:48 2
