27 1A3M-2D
1 G 0 2 27 1
2 G 1 3 26 2
3 C 2 4 25 3
4 G 3 5 24 4
5 U 4 6 0 5
6 C 5 7 22 6
7 A 6 8 0 7
8 C 7 9 19 8
9 A 8 10 18 9
10 C 9 11 17 10
11 C 10 12 16 11
12 U 11 13 0 12
13 U 12 14 0 13
14 C 13 0 0 14
15 G 0 2 0 15
16 G 1 3 11 16
17 G 2 4 10 17
18 U 3 5 9 18
19 G 4 6 8 19
20 A 5 7 0 20
21 A 6 8 0 21
22 G 7 9 6 22
23 U 8 10 0 23
24 C 9 11 4 24
25 G 10 12 3 25
26 C 11 13 2 26
27 C 12 0 1 27