0
0
1
0
0
1
0
0
1
0
1
2
0
0
1
5
4
1
0
0
1
0
0
1
0
0
2
0
0
1
0
0
1
0
0
2
0
0
1
0
4
2
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
