8
6
6
4
4
6
6
0
8
4
8
4
8
4
0
85
0
0
0
6
0
56
2
8
6
4
4
62
0
2
2
4
0
4
0
6
0
0
0
63
6
6
2
0
2
0
0
8
0
6
8
0
67
6
0
0
2
0
6
0
6
6
0
99
6
4
2
0
4
2
4
19
0
0
2
0
2
8
0
2
6
6
4
6
4
0
0
0
6
6
4
6
0
6
0
4
6
0
0
2
6
0
0
0
0
0
8
6
8
2
8
8
4
4
8
0
4
4
6
0
0
2
0
6
0
0
10
6
0
8
4
4
4
0
0
8
2
4
4
2
8
0
6
0
0
2
2
73
6
0
4
4
0
6
8
0
2
6
2
10
0
2
0
2
0
8
0
0
2
2
8
8
0
6
2
0
8
6
0
12
8
4
62
4
6
6
0
0
2
4
67
6
0
8
0
6
4
2
4
10
2
0
2
8
8
6
0
0
0
0
2
2
0
6
2
0
0
6
0
0
6
0
0
0
0
6
2
4
4
99
4
0
6
4
0
6
0
4
8
4
0
6
0
4
4
10
6
6
2
6
0
0
0
10
4
6
4
0
0
0
6
0
0
44
0
8
8
6
0
4
8
6
6
0
6
94
6
4
81
6
0
0
0
6
61
0
6
47
