Flip It and Reverse It

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1
11:07
09:59
20:43
12:54
13:16
16:55
08:12
48:45
06:27
21:24
09:42
12:00
15:08
23:08
06:15
18:39
14:42
30:28
30:51
13:29
17:30
04:32
30:13
14:48
10:46
05:15
15:00
08:16
23:04
12:11
12:42
14:48
16:50
15:00
04:37
31:26
12:01
10:17
25:07
19:40