10          20        30        40        50        
GGGAGCCGGACCCCACU--|          CG        CU      C     GAGCC 
                   GCUGGUGGCCG  GCCCUUUU  UGUUGC CUGCU     G
                   CGACCGCCGGC  CGGGAAAA  GUAACG GACGG     C
CGCAGGAAGGCUUCGACCG^          UA        UU      U     GGAGA 
      110       100        90        80        70        60