10          20        30        40          50         
CACUAUGAUUCUUUCUU--    CUC      UU         U--| A    U  UUAGUA 
                   GGGA   GGAAGC  AUCAGAAUC   CC GGGG AC      U
                   UCCU   CCUUUG  UAGUCUUAG   GG CCCC UG      U
UCCCUCCUCCUCCUCCUCG    CUC      UU         UGU^ A    C  AAAAGU 
120       110       100        90        80        70        60