9
1
17
2
5
0
8
0
6
0
4
0
4
2
6
0
7
0
4
0
4
0
4
0
5
0
4
0
6
1
5
0
6
0
4
0
0
0
7
0
3
0
8
2
4
3
0
0
11
1
6
0
6
0
4
0
6
0
9
7
5
0
3
0
6
0
