0
4
45
0
3
0
2
6
0
0
2
4
2
6
0
0
0
2
2
0
2
2
4
2
2
2
0
4
0
2
2
0
6
2
0
8
2
2
2
0
0
2
0
2
4
4
0
2
0
0
4
0
2
0
2
0
2
0
4
2
2
0
2
0
0
0
4
2
2
0
0
4
0
0
4
2
0
0
2
2
0
0
4
2
0
0
2
29
0
0
0
4
2
2
0
0
0
0
0
0
0
0
2
2
0
0
2
0
0
2
0
0
0
2
0
4
2
0
0
0
0
2
6
0
0
0
2
4
2
0
2
2
2
0
44
0
2
39
4
4
32
4
0
66
2
2
4
2
4
22
0
0
4
2
0
2
2
4
6
4
14
2
2
4
2
4
2
2
4
29
0
6
2
4
4
2
0
2
2
6
4
0
4
0
0
2
4
4
4
0
4
0
4
2
2
2
0
0
0
6
6
29
0
0
4
4
2
2
2
4
4
4
4
0
2
2
4
4
0
2
2
0
0
2
2
6
4
2
4
0
0
4
0
2
18
2
0
6
0
0
6
0
4
0
2
31
0
2
4
2
0
4
0
0
2
2
2
2
2
2
77
8
4
2
4
2
38
73
2
4
2
4
4
2
2
0
6
2
0
2
28
0
2
4
2
74
0
4
