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