10          20         30         40        50        60
CUCGAGUGCGGCUGGCC--    CU  C   -     -|     A        U  GUGCCGC 
                   GGGA  GG GCC CCAUC UUACCC GCAGUGUU GG       U
                   UCCU  CC UGG GGUAG AAUGGG CGUCAUAA CU       C
CCGUAACCCUCCGCAGUAC    UU  -   A     U^     C        U  CUGAGGG 
 120       110       100         90        80        70