0
0
1
0
0
1
0
0
1
1
0
0
0
0
1
0
0
0
0
0
1
0
0
1
0
0
1
1
2
2
0
0
1
0
0
0
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
3
2
0
0
1
