0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
1
2
0
0
1
1
0
1
1
0
1
1
1
2
1
0
1
1
0
1
1
0
1
1
1
2
0
4
5
10
0
1
1
0
1
1
21
14
39
0
1
1
