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