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