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