0
1
0
0
0
1
0
0
0
1
0
0
2
0
1
0
0
2
4
1
0
0
0
0
0
0
0
2
6
0
0
2
0
2
5
2
0
3
0
3
2
3
0
4
1
0
0
0
0
2