6
0
0
4
0
0
4
0
0
4
0
0
6
3
3
6
2
3
4
0
0
12
0
0
3
0
0
2
0
0
4
0
0
4
0
0
4
0
0
3
0
0
4
0
0
4
0
0
4
0
0
7
0
0
4
0
0
4
0
0