6
0
0
6
0
0
5
0
0
6
0
0
6
0
0
4
0
0
4
0
0
6
0
0
4
0
0
6
0
0
4
0
0
6
0
0
4
0
0
4
0
0
3
0
0
5
0
0
8
3
2
3
0
0
7
3
3
6
0
0