2
4
6
0
0
0
4
0
4
0
0
0
2
0
2
0
0
2
0
4
0
8
0
0
2
0
0
4
2
2
2
0
4
0
50
0
2
2
0
0
0
0
2
0
5
0
2
0
0
4
0
2
0
0
2
4
0
0
0
0
4
4
2
62
2
0
39
2
0
44
2
0
0
4
2
2
0
0
0
0
0
0
0
0
0
14
0
2
0
0
0
0
0
6
0
0
4
2
0
0
2
0
4
2
4
6
4
2
2
4
0
4
0
0
4
2
0
0
0
2
0
0
2
2
4
0
2
0
6
0
0
4
8
6
0
0
2
0
2
2
0
2
0
0
2
4
6
2
2
0
2
0
0
4
0
2
0
0
0
6
0
2
2
4
2
4
2
4
6
2
0
0
0
4
2
4
2
2
4
4
0
2
2
6
0
5
0
0
0
4
6
2
2
0
2
2
0
0
4
0
0
4
0
2
0
2
0
0
6
8
0
0
2
0
2
2
2
41
0
0
2
4
0
40
2
0
4
0
42
6
6
0
0
51
2
0
2
0
8
0
2
6
0
4
4
0
2
32
0
0
2
0
0
0
0
2
2
0
2
5
0
4
0
4
0
0
2
0
2
4
0
0
4
0
2
60
0
2
6
2
2
0
0
2
4
30
0
2
