2
4
2
4
6
0
0
0
2
8
4
0
0
0
2
2
0
0
2
4
6
2
0
4
0
4
2
2
0
0
0
2
4
76
2
4
0
2
2
0
11
0
4
4
2
8
68
10
2
2
4
4
4
2
6
0
2
2
0
2
2
4
2
4
0
0
2
4
0
0
2
4
4
4
4
2
2
30
4
0
68
4
4
2
2
4
85
0
0
2
0
0
4
0
4
2
8
6
2
2
4
0
4
44
2
2
4
0
2
61
0
0
19
2
2
2
2
4
57
2
4
2
6
0
6
6
0
2
2
4
6
0
2
0
2
2
2
6
4
2
2
2
2
4
0
2
2
8
2
0
0
2
2
0
6
2
0
4
4
2
2
0
4
4
4
0
2
2
2
2
2
67
2
8
2
2
0
51
2
2
4
2
4
0
2
2
4
4
4
2
4
2
2
2
4
4
4
6
4
6
2
4
2
2
4
2
2
2
2
2
5
6
2
0
4
2
4
4
2
2
0
0
2
2
2
0
0
2
4
4
2
2
2
2
2
4
0
2
2
0
2
10
0
2
4
0
4
6
0
0
0
2
0
0
2
2
4
0
2
0
0
0
2
4
0
4
0
4
0
2
0
0
0
2
2
2
6
0
0
0
2
0
6
0
2
2
2
2
