7
0
0
0
0
0
9
6
7
6
9
6
0
7
8
7
6
8
8
6
0
0
6
0
9
9
6
9
6
8
7
8
9
6
7
8
6
8
9
8
0
0
7
9
7
8
0
9
9
8
8
6
9
7
9
9
7
9
8
7
0
6
6
8
7
0
7
6