6
0
3
0
6
0
9
0
2
0
1
0
7
0
1
0
21
1
0
0
5
0
6
1
8
0
2
0
2
0
6
0
2
0
0
0
3
0
3
0
14
0
2
2
4
0
1
0
1
0
