0
0
0
0
0
0
1
0
2
0
0
0
4
2
1
0
0
0
0
0
0
2
0
3
0
0
0
1
0
0
0
0
0
0
1
1
0
0
0
0
1
3
2
0
0
0
0
1
0
1
0
2
4
1
0
2
0
2
6
0
0
0
0
0
1
2