0
0
1
0
0
1
0
0
1
0
0
2
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
28
12
0
0
1
0
0
1
0
0
1
0
0
1
0
1
0
0
0
1
0
0
2
0
0
1
0
1
2
0
0
1
