05:23
5
room
05:23 
05:01
4
05:10
6
05:48
4
05:01
2
04:58
3
05:30
3
05:30
3
05:45
2
05:00
5
05:17
2
05:32
3
05:50
2
05:14
2
05:00
3
04:56
5
05:23
4
05:00
9
06:05
3
05:37
4