0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
2
15
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
2
3
1
0
0
1
0
0
1
0
0
9
0
0
1
0
0
1
0
0
1
0
2
1
