8
0
0
0
1
0
0
0
0
0
0
0
2
0
0
2
0
0
0
0
1
0
0
0
21
15
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
