10          20        30        40        50        60
GAAGAGGGUAGCCUAAG--|  UUGG      UC               G     GUGGUG 
                   GGG    UUGUUA  UUUGGUUAUCUAGCU UAUGA      U
                   CCC    AACAAU  AAGCCAAUAGAUCGA AUACU      A
UUAGAGAGUCCUCACAUUA^  UAAG      GA               A     UCUUAC 
120       110       100        90        80        70