0
0
10
2
2
0
12
2
2
2
0
2
2
0
2
2
0
2
2
0
0
0
2
2
2
0
0
0
2
0
0
0
0
2
0
2
0
2
2
2
2
0
0
0
12
0
0
0
0
0
2
0
0
2
2
0
9
0
0
0
1
2
0
2
0
2
2
0
0
2
0
0
2
2
0
0
0
2
2
0
0
4
0
2
2
2
2
2
0
2
2
0
0
2
2
0
0
2
0
0
2
2
2
2
2
0
2
2
0
0
0
0
0
2
2
2
2
0
2
2
2
0
2
2
2
2
0
2
0
2
0
2
1
0
2
2
2
0
0
2
0
2
2
0
0
2
2
2
2
2
2
2
0
8
0
0
2
2
0
2
0
2
2
2
2
2
2
2
0
2
2
1
2
2
0
2
0
2
2
2
2
0
2
0
0
2
0
2
0
9
2
2
0
0
0
2
0
2
0
0
0
2
0
2
2
0
2
0
2
2
0
0
2
0
2
0
2
0
2
0
0
2
0
2
2
2
0
0
0
0
4
2
0
0
0
2
0
0
0
2
2
0
2
2
0
0
0
0
2
2
2
2
2
2
2
0
2
0
0
0
0
0
0
2
0
2
0
0
0
2
0
1
2
0
0
2
0
0
0
2
0
0
0
2
0
2
0
2
