About optical results of 638
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02:08
01:44
02:33
13:30
11:39
10:31
11:06
09:29
21:57
01:51
05:48
03:00
07:13
06:38
04:57
09:07
02:50
02:37
03:08
01:59
02:36
02:40
02:17
02:59
08:41
10:31
06:28
09:02
07:18
05:22
06:43
06:59
06:16
08:06
07:30
05:45
09:04
06:20
07:18
02:53
13:54
59:42
17:31
12:17
10:49