0
1
1
0
1
1
0
1
1
2
2
3
0
1
1
0
1
2
0
1
2
0
1
1
0
1
1
0
2
1
0
1
1
0
2
2
5
2
1
0
1
1
1
18
40
0
1
1
0
1
2
0
1
1
0
1
1
0
1
1
