8
0
0
6
0
0
0
0
4
0
0
0
1
5
0
0
6
0
0
0
0
0
0
5
0
0
4
0
0
0
0
0
0
6
0
0
6
0
0
4
0
0
0
0
0
0
4
4
5
0
0