0
0
1
0
0
1
0
0
1
0
0
1
0
2
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
1
1
0
67
64
0
1
2
0
0
1
0
0
1
0
1
1
0
0
1
0
0
1
0
0
1
0
0
1
