0
0
1
0
0
1
0
0
1
0
0
1
1
0
1
0
0
1
0
0
1
0
0
1
7
31
0
0
0
1
4
4
1
0
2
0
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
32
107
109
