4
0
8
2
0
4
2
0
2
0
83
2
2
0
2
0
0
8
12
2
0
4
2
2
0
2
72
2
0
2
0
23
4
2
2
0
0
0
0
0
2
2
2
0
0
6
2
6
0
0
0
4
2
4
0
2
0
0
0
0
0
4
6
2
2
0
0
0
2
6
0
4
4
0
0
4
0
6
0
4
0
2
2
0
0
2
0
0
4
2
0
0
0
2
2
0
0
0
0
4
0
2
0
4
0
0
2
4
2
0
2
0
0
27
0
2
0
2
4
0
76
0
0
2
2
2
0
2
46
0
2
0
4
0
0
2
0
0
4
2
0
2
0
4
0
0
0
2
4
0
0
4
0
0
6
2
0
2
0
0
4
0
2
2
2
2
0
6
0
2
0
0
2
2
4
0
0
4
4
0
2
2
4
2
0
2
0
0
2
2
2
0
0
0
0
8
6
2
0
2
0
54
2
2
4
6
0
4
0
2
4
0
8
4
4
2
2
2
0
2
2
0
0
8
0
0
0
2
0
0
2
0
0
0
2
2
0
4
0
2
0
6
58
0
2
2
4
65
2
0
2
2
2
2
76
0
6
0
4
2
2
0
4
6
0
2
4
2
2
93
4
4
0
6
0
2
2
0
2
4
39
4
0
0
0
2
2
0
