0
0
10
2
0
0
2
0
0
0
2
2
2
2
0
8
0
0
2
2
4
0
0
0
4
2
0
0
2
2
2
0
0
0
0
0
2
10
0
2
0
0
0
2
0
0
2
0
2
0
2
0
0
2
0
4
2
0
2
0
0
0
0
0
2
2
2
0
0
0
0
0
0
4
0
2
0
0
0
0
2
0
2
4
4
2
2
2
0
2
2
2
2
0
0
0
2
2
0
0
2
4
2
0
2
2
2
0
0
0
2
2
0
2
2
0
0
2
2
0
2
0
2
2
2
0
0
0
0
2
2
4
2
2
4
2
0
2
10
0
2
2
2
0
0
0
0
0
2
0
2
0
2
0
2
0
0
0
2
2
0
0
2
0
2
2
0
2
0
4
2
0
4
4
4
0
0
2
12
2
0
2
2
0
4
2
0
2
0
0
0
0
2
2
4
2
0
2
0
0
0
2
0
0
2
0
0
9
0
4
2
2
2
0
0
2
0
2
0
2
2
2
0
0
4
0
2
0
2
2
2
10
0
0
0
0
0
8
2
2
0
0
2
2
0
0
0
2
0
2
4
0
2
0
0
4
2
0
0
0
0
2
2
2
0
0
0
2
2
2
2
0
2
2
0
2
0
2
0
2
0
2
2
0
0
0
2
2
