10          20        30        40        50        60 
AGUGGGGACCCCGGGCC--|    C    G     GA       U           GUUCUU 
                   CCGGG GGGC GGAGG  CGGGACG GGUGCAGUGUU      U
                   GGCCC CCCG CCUCC  GCCCUGC UCACGUUAUAA      C
GCUCCCCCUCCGGCCCCCC^    C    G     G-       -           CCGCCC 
120       110       100        90         80         70