0
0
0
0
3
2
7
0
0
4
0
0
8
0
0
8
0
0
7
0
0
0
0
7
0
0
8
0
0
4
0
0
1
1
2
0
0
3
1
0
0
0
0
0
0
6
0
0
2
0