48:00
ex
13:00
10:00
10:00
07:00
06:00
06:00
06:00
04:00
04:00
03:00
03:00
02:00
02:00
02:00
02:00
02:00
02:00
02:00
01:16
00:55
00:33
00:31
00:18
00:11
00:07
00:06