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