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