50
0
39
0
41
0
48
0
44
0
68
0
28
0
73
0
35
0
41
0
0
0
40
0
38
0
42
0
42
0
45
0
0
0
86
0
46
0
56
0
75
0
30
0
58
0
42
0
36
0
53
0
43
0
0
0
