8
8
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
111
12
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
8
15
12
167
50
20
0
0
0
0
0
0
9
0
0
1
1
0
28
0
0