9
0
1
0
6
0
5
0
9
0
3
0
8
0
7
0
6
0
7
0
4
0
7
0
8
0
6
0
4
0
2
0
10
0
6
0
6
0
8
0
5
0
4
0
5
0
5
0
2
0
7
0
1
0
1
0
