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