0
1
1
0
1
1
0
1
1
0
1
1
1
3
1
0
1
4
0
1
1
0
3
8
0
1
1
0
1
1
0
1
1
1
2
1
0
7
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
