38:21
2
teacher
47:19
2
18:25
29
10:03
3
14:00
8
12:00
7
09:55
6
09:57
5
12:38
9
13:57
10
06:45
6
10:47
28
13:11
9
08:42
3
06:14
17
10:54
6
09:26
10
14:05
15
08:29
14
14:26
13
10:08
4
10:04
8
08:00
11
13:12
13
07:37
8
20:05
8
11:23
9
42:39
13
14:34
12
15:30
4