# 20 A
# 21 U
# 22 C
# 23 G
# 24 U
# 25 A
# 26 G
# 27 C
# 28 C
# 29 A
# 30 A
# 31 U
# 32 G
# 33 A
# 34 G
# 35 G
# 36 U
# 37 U
# 38 U
# 39 A
# 40 U
# 41 C
# 42 C
# 43 G
# 44 A
# 45 G
# 46 G
# 47 C
# 48 G
# 49 C
# 50 G
# 51 A
# 52 U
###
(((((-(((---((((-----))))))))))))
***
* 1 33
* 2 32
* 3 31
* 4 30
* 5 29
* 7 28
* 8 27
* 9 26
* 13 25
* 14 24
* 15 23
* 16 22