7
0
0
1
0
0
2
0
0
0
0
0
1
0
0
0
0
0
6
0
0
0
0
0
13
0
0
0
0
0
0
0
0
0
0
0
2
0
0
42
1
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1650
0
0
2
0
0