49-63
1-7
7-14
21-35
35-42
0
14-21
63-70
42-49
70-84
0
1-7
7-14
21-35
35-42
42-49
49-63
63-70
70-84
14-21
49-63
1-7
7-14
21-35
35-42
0
14-21
63-70
42-49
70-84
0
1-7
7-14
14-21
21-35
35-42
42-49
49-63
70-84
63-70