0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
1
6
2
5
8
9
0
2
1
0
1
1
0
1
1
0
1
1
0
1
3
3
8
4
0
2
1
0
1
1
1
2
2
0
2
1
8
7
0
1
3
4
2
4
1
