6
0
0
4
0
0
4
0
0
4
0
0
4
0
0
4
0
0
13
10
7
2
0
0
3
0
0
5
0
0
8
0
0
6
0
0
6
0
0
7
0
0
3
0
0
4
0
0
4
0
1
4
0
0
6
0
0
4
0
0