01:	1 3 2 3
02:	7 2 5 3
03:	6 1 4 5
04:	1 4 7 6
05:	5 2 6 4
06:	4 3 5 1
07:	3 1 4 6
08:	2 5 6 7
09:	6 2 1 3
10:	5 5 3 7
11:	3 1 4 4
12:	6 3 3 1
13:	7 5 1 4
14:	2 6 5 2
15:	1 4 7 2
16:	4 2 6 3
17:	5 7 2 6
18:	3 5 4 7
19:	6 1 2 5
20:	7 2 1 4