10         20        30            40          50         
AAUUUUUCAACGCAAAG-    UUUU    UA----        U--|   C  C   UGUGUUU 
                  CCAA    ACAU      CCCAAAAC   AGGC CU UCU       C
                  GGUU    UGUA      GGGUUUUG   UUCG GA AGA       A
CUAAAGACUUACCUCACG    U---    UUUUAC        UUU^   U  A   AUUAUUA 
120       110       100           90        80        70        60