0
0
1
0
0
1
0
0
2
0
0
1
0
0
4
0
0
1
0
0
1
0
0
0
0
5
20
0
0
1
0
0
1
0
0
1
0
0
1
0
0
2
0
1
2
0
2
3
0
0
1
0
0
1
0
0
1
0
0
1
