5
0
0
1
1
0
0
0
0
0
0
0
1
0
0
1
0
0
1
1
0
0
0
0
1
0
0
0
0
0
1
0
0
2
0
0
0
0
0
1
0
0
1
0
1
6
0
1
0
0
0
0
0
0
0
0
0
0
1
0
7
2
3
2
0
2
0
0
0
0
0
0
1
0
1
1
0
0
2
0
0
0
0
0
0
0
1
1
0
0