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