6
0
0
8
0
0
4
0
0
4
0
0
4
0
0
12
0
0
9
0
0
4
0
0
5
0
0
4
0
0
6
0
0
6
0
0
11
0
0
2
1
7
4
0
0
4
2
7
2
3
7
2
2
7
5
0
0
8
0
0