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