0
4
0
4
39
4
2
2
6
6
6
2
2
0
2
2
0
49
2
4
4
4
4
2
6
0
6
2
0
0
2
4
3
0
0
0
6
2
39
2
0
0
0
4
2
2
2
0
2
2
0
40
0
0
0
4
2
0
0
2
0
4
2
0
0
4
0
2
4
2
0
2
0
2
0
0
2
4
2
2
2
2
6
0
10
2
6
2
0
0
4
2
0
0
0
88
2
0
0
0
0
0
0
2
0
2
0
67
4
0
41
0
4
4
4
2
0
2
2
6
0
0
0
0
0
4
2
2
0
0
2
0
4
4
0
0
4
8
4
2
2
2
0
0
2
4
0
0
2
0
2
2
2
6
4
8
4
4
0
2
0
0
0
2
2
6
2
4
0
2
2
7
2
2
0
4
2
2
0
0
4
0
2
2
0
0
4
4
8
6
2
2
0
0
2
0
2
49
0
2
8
2
4
4
6
0
11
6
2
4
4
0
2
8
4
93
6
2
2
0
0
0
2
4
4
10
2
2
2
2
0
0
2
0
4
4
8
4
0
2
3
4
2
4
2
0
2
2
2
0
0
93
4
6
30
0
2
0
2
0
4
9
0
6
0
0
2
0
2
4
6
2
43
0
2
2
0
79
6
2
2
8
2
4
6
0
0
2
