10        20          30        40        50        60 
AUAAAUAUCGAUAACCAUUGUA--|    UCGA      CU    UU   A     UCGAUA 
                        UUGUC    AUCUGA  AGUU  GCA UCUGC      A
                        AGCAG    UAGACU  UCGG  CGU GGACG      U
AUUUAUUUAGCAGCUAAAGUUACC^    UCCA      UU    U-   -     UGAAAA 
120       110       100        90        80          70