0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
1
1
1
0
0
1
0
0
1
0
0
1
1
1
0
0
0
1
0
0
1
0
0
1
21
7
35
0
0
1
