6
0
0
20
0
0
7
0
0
4
0
0
6
0
0
4
0
0
7
0
0
5
0
0
5
0
0
6
0
0
6
0
0
5
0
0
5
0
0
3
0
0
4
0
0
5
0
0
4
0
0
4
0
0
3
0
0
14
2
6