4
0
0
0
0
0
0
0
0
0
0
0
3
0
0
5
0
0
2
0
0
0
0
0
10
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
7
2
0
0
0
0
0
0
0
0
0
0
9
3
0
181
163
45
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
690
0
0