0
0
1
0
0
1
0
0
1
1
1
1
0
0
1
0
0
1
0
1
1
0
0
1
0
0
1
0
0
1
0
7
1
0
1
2
1
1
1
0
0
1
0
0
1
0
1
6
1
1
0
0
0
1
0
0
1
1
5
6
