10          20        30        40        50        60  
UCUACUCAUCAGUCGCUC--|   UU  A  C  G     A             UUGCAUCGC 
                    CGUG  CG GG UG AAGUU ACGUAGUCCCGGG         \
                    GCAC  GC UC AC UUCAA UGUAUCAGGGUCC         U
AAACUUAUUUCUUCCUUUUA^   UC  G  A  A     C             CGGUUCAUG 
   120       110       100        90        80        70