6
1
1
4
4
9
0
1
1
1
1
1
0
1
1
0
1
1
1
4
8
1
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
3
7
0
1
1
0
1
1
0
1
1
