0
1
1
0
1
2
0
1
1
0
1
1
0
0
1
0
2
1
0
1
2
0
2
1
0
0
1
0
0
1
0
2
2
0
3
4
0
0
1
0
1
8
0
0
1
0
0
1
0
1
1
0
0
2
0
36
272
0
0
1
