12:13
9
teacher
08:55
3
08:11
1
08:14
3
16:54
4
16:56
1
11:54
2
25:48
1
11:44
0
16:28
2
06:25
2
10:48
3
10:23
1
08:51
3
12:28
0
07:56
4
20:00
2
19:08
1
08:14
8
10:10
2
