4
0
0
0
0
4
7
2
2
0
2
0
1
0
0
0
4
0
3
2
0
3
4
0
0
0
0
0
0
0
3
2
0
0
2
0
2
0
3
0
0
2
0
2
0
0
2
2
2
2
0
2
0
0
0
2
0
2
2
4
0
0
0
0
0
0
0
0
2
2
0
0
2
2
2
2
2
0
2
2
7
0
0
4
2
2
0
4
0
0
0
4
3
5
0
0
0
0
3
0
0
2
2
2
0
0
2
2
6
2
2
2
2
0
0
3
0
0
0
2
0
4
0
3
0
0
2
2
0
2
4
0
2
4
0
0
3
2
0
6
0
0
2
2
0
2
7
0
0
2
2
2
0
0
2
0
0
4
0
2
2
1
0
4
0
0
3
0
0
3
2
2
3
0
2
2
0
0
2
2
0
2
2
2
2
2
4
2
2
3
2
0
2
2
2
0
0
0
2
2
0
0
0
0
0
2
0
2
2
0
3
0
0
0
0
0
3
0
2
2
2
2
2
0
3
2
0
0
0
2
0
2
0
0
2
0
2
2
2
0
2
0
2
0
2
0
3
2
2
0
0
0
2
0
0
2
2
0
0
3
0
2
0
0
0
0
0
2
2
2
2
5
0
0
3
0
2
2
2
0
0
2
2
2
0
3
3
3
