8
6
1
0
1
1
0
0
1
0
0
1
0
0
1
0
1
0
0
0
1
0
1
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
0
0
0
1
2
3
1
0
0
1
0
0
2
0
0
1
0
0
1
