2
8
2
4
0
2
2
0
0
0
2
0
2
2
0
2
4
6
0
0
0
4
2
2
2
2
4
2
0
63
2
2
0
0
2
0
4
2
0
0
0
2
0
6
0
2
34
2
4
0
0
2
2
0
2
2
12
2
4
6
0
6
6
2
0
2
2
0
6
2
2
0
2
2
2
2
0
4
4
2
2
11
2
0
4
2
2
0
0
2
2
0
0
0
4
0
2
4
0
8
4
2
6
0
6
2
4
2
4
8
4
0
0
4
0
0
0
2
4
0
6
2
0
0
4
0
4
0
0
0
4
0
2
2
0
0
6
0
4
2
0
35
0
0
4
2
6
0
4
0
0
2
50
0
4
0
0
2
4
6
65
0
0
5
0
0
2
0
92
4
2
82
0
2
2
2
4
0
6
0
0
2
2
4
4
0
6
0
2
0
0
7
12
0
0
4
0
2
7
0
0
2
0
0
2
0
0
0
2
4
2
4
4
2
0
4
2
2
11
0
0
4
2
0
42
4
0
2
0
4
0
0
0
0
0
11
4
2
48
0
0
2
2
2
0
2
85
0
0
2
2
0
2
0
0
4
2
4
2
0
2
0
0
2
0
0
2
2
0
0
0
2
0
4
8
0
0
41
4
2
6
0
0
2
0
2
0
2
