0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
2
1
0
1
0
0
0
0
0
11
0
8
0
1
0
0
0
0
0
1
0
3
1
0
0
0
0
2
0
1
0
0
0
1
0
1
0
0
0
1
0
1
1
1
0
6
5
2
0
2
0
2
0
1
2
2
0
0
0
3
0
1
0
1
0