2
0
0
0
0
0
0
0
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
8
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
7600
0
0