10         20         30        40        50         
CGAUUCCCCUUCAUUGA-   -|      A  C      AA             GUGUUC 
                  CUC CGAGGGG UA AGCAGC  UUCAUGUUUUGAA      \
                  GGG GCUCCCC AU UCGUCG  GAGUGCAAAACUU      U
UGGGGUGGAAGAUGGAAG   U^      C  A      CG             GGUAAA 
       110       100        90        80        70        60