0
1
1
0
1
1
0
1
2
0
1
1
2
6
1
0
2
1
0
3
1
2
5
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
1
3
3
0
1
1
0
1
1
0
0
1
0
0
1
0
1
1
0
1
1
