7
0
0
0
0
1
0
0
0
0
0
0
0
20
0
0
0
0
0
0
0
0
0
1
6
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
31
0
0
0
0
0
0
0
0
0
0
0