0
0
1
0
0
1
0
0
0
0
0
0
0
0
1
0
0
1
0
0
1
0
0
3
4
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
1
8
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
