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