10          20        30         40        50         
UUUUCAGCUAUUUUGUU--     UG     UA      -| CUU  UA      CGUUGC 
                   GUGGG  GUUGG  GGCAGU GU   GU  GCUGGC      \
                   UACCU  CAACC  CCGUCG CG   CA  CGACCG      U
CAACCACCACACCUAAAUU     GU     UC      U^ UC-  UC      UGUGUG 
       110       100        90        80         70        60