10           20        30        40        50         
GGAACAGGACGAUGAUGCU---|  A    U  U    A    C       C   CCUCUG 
                      GGC UCGG GC GGGG GCGG CCCCGGG GGG      \
                      CCG GGCC UG UCUC CGCC GGGGUCC CCC      C
ACAGUCUCUACCUCCACCUCGC^  -    U  C    A    C       U   CGGUCU 
       110       100         90        80        70        60