50
0
40
0
41
0
43
0
48
0
57
0
43
0
37
0
42
0
0
0
55
0
38
0
44
0
0
0
58
0
69
0
53
1
61
0
44
0
46
0
74
0
0
0
45
0
59
0
43
0
0
0
70
0
50
0
