0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
2
0
0
1
0
1
7
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
15
9
22
0
0
1
0
0
1
0
0
1
