0
0
4
0
0
0
0
0
0
0
4
2
4
2
4
2
2
0
2
0
6
0
0
0
8
0
4
0
0
0
7
8
4
0
2
0
0
0
4
0
0
0
4
0
0
4
0
2
2
2
0
5
0
2
2
2
5
2
4
0
2
0
0
4
2
2
4
0
2
0
2
6
14
0
0
2
2
0
2
0
4
0
0
0
2
0
9
3
0
2
2
2
0
0
2
2
4
2
0
0
3
2
0
4
2
2
0
4
0
4
0
2
6
0
2
2
2
0
6
0
2
2
3
0
0
0
4
0
0
0
0
0
6
2
0
0
0
2
2
0
2
0
2
0
0
2
0
2
11
4
0
2
2
2
4
0
2
0
2
0
2
0
5
0
4
0
4
4
0
0
6
0
0
2
0
0
2
0
2
0
2
0
2
2
0
6
0
2
5
0
0
0
4
2
2
2
2
2
2
0
3
2
0
0
2
0
4
4
0
0
2
4
2
0
0
0
0
0
0
0
0
0
2
2
0
0
2
0
0
2
0
2
0
2
0
2
0
2
0
0
5
0
0
2
2
2
4
0
0
0
2
2
2
2
0
2
0
0
4
2
2
0
3
0
2
4
2
0
2
0
0
0
0
2
0
2
0
0
4
2
0
0
0
1
10
0
0
2
