7
0
0
1
0
0
3
0
0
6
0
0
0
0
0
4
0
0
9
0
0
1
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
2
0
0
0
0
0
1
0
0
27
0
0
9
0
0
6
0
0
3
0
0
5
0
0
2
0
0
195
0
0
9
0
0
2
0
0
2
0
0
1
0
0
11
0
0
38
0
0
72
0
0
1
0
0