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
1
2
0
1
8
0
0
1
0
0
1
0
0
1
0
0
6
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
