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