10        20          30        40        50         
ACGACGGCUCCGAGACGGUCG--|  U    UU    UA               GUUUUA 
                       GGU UGGA  GUUG  CUUUUUUUUUUGUUC      \
                       CCG ACUU  CAAC  GAAAAAAAAAACAAG      U
CAGACCUCUCUACGCCCCCUUCG^  C    CC    CC               GAUUUU 
       110       100        90        80        70        60