10          20        30        40        50         
AGUGAACCCCCACACUU--|   U       C  U      A    A   CC  UGGCGU 
                   GCUU CUCUCUU CA GCCUUG GUGU GGA  GU      \
                   CGAG GGGAGGA GU CGGAAC CACA CCU  CA      C
GUGUCCUCUUCUUCUCUUC^   U       C  U      C    C   CC  UUAAUU 
       110       100        90        80        70        60