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