0
2
2
2
4
0
2
4
0
2
0
22
2
6
4
2
0
2
2
0
6
0
0
4
2
2
4
2
37
4
6
2
4
0
14
2
26
2
2
4
2
4
0
2
4
37
2
2
0
2
35
0
32
6
4
4
2
2
6
0
0
2
4
4
0
0
4
4
4
0
2
2
2
2
0
0
2
0
2
2
0
0
0
0
2
0
2
0
6
0
0
0
0
0
4
0
0
0
0
6
2
4
2
2
2
0
2
6
39
2
2
4
0
2
0
2
0
4
0
2
4
4
2
8
2
2
4
2
2
2
2
4
4
4
2
0
2
4
2
9
4
8
2
0
4
51
4
0
4
2
5
2
4
0
4
2
2
0
0
2
0
2
10
2
2
2
0
2
4
0
4
2
0
4
2
31
8
0
2
2
2
0
4
2
0
2
33
4
4
4
2
0
2
0
2
4
0
4
2
0
0
0
2
4
8
0
0
0
4
4
4
2
2
2
2
2
4
0
2
0
0
2
4
2
6
0
2
0
2
6
35
0
4
0
0
2
4
2
0
2
4
2
0
2
0
0
35
0
6
4
2
0
2
2
2
2
2
2
2
2
2
0
25
2
2
21
0
2
2
4
2
2
2
0
2
2
2
0
4
0
0
4
0
10
4
2
2
4
