# A216587 (b-file synthesized from sequence entry)
0 -1
1 0
2 1
3 2
4 3
5 4
6 5
7 6
8 7
9 8
10 9
11 -1
12 -1
13 -1
14 -1
15 -1
16 -1
17 -1
18 -1
19 -1
20 -1
21 10
22 11
23 12
24 13
25 14
26 15
27 16
28 17
29 18
30 -1
31 20
32 21
33 22
34 23
35 24
36 25
37 26
38 27
39 28
40 -1
41 30
42 31
43 32
44 33
45 34
46 35
47 36
48 37
49 38
50 -1
51 40
52 41
53 42
54 43
55 44
56 45
57 46
58 47
59 48
60 -1
61 50
62 51
63 52
64 53
65 54
66 55
67 56
68 57
69 58
70 -1
71 60
72 61
73 62
74 63