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