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