7
0
5
0
2
0
3
0
3
0
3
0
1
0
1
0
2
0
2
0
1
0
1
0
1
0
6
0
2
0
1
0
2
0
1
0
2
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
2
0
