10          20        30        40        50        60
AUACGUCGACGUGCCCU--|    UAAAUUCAU    UU    A   A       UUCUUU 
                   GCGAC         GAAC  UCCC GGA UAAGUCU      G
                   UGCUG         CUUG  AGGG CCU AUUCAGA      U
CGAUACUGCACCGCUCUCG^    UUCUCCGCU    --    C   C       CUGUAU 
.       110       100        90          80        70