8
0
0
4
0
0
4
0
0
5
0
0
6
0
0
7
0
0
4
0
0
12
1
5
7
1
6
5
0
0
12
5
3
9
5
6
8
6
2
4
0
0
6
0
0
6
0
0
6
0
0
6
0
0
10
4
6
4
0
0