The perfect pair

6
1
05:56
09:15
37:50
33:12
03:11
14:33
05:58
07:00
01:23:20
06:26
06:24
11:58
17:40
06:16
22:52
06:26
30:14
06:15
23:49
06:00
03:18
06:00
05:58
05:00
10:13
06:02
06:00
06:00
07:59
11:54
03:25
05:57
08:04
06:14
06:10
07:11
10:25
31:20
05:07
06:00