10          20        30        40        50       
GGAUAGAAAUCUCAUUC--|    UC     AUUU        CA  AU     UUCG 
                   GAACC  UUUUU    GGCACUUG  CA  AUUGA    \
                   UUUGG  AAAAA    CCGUGAAC  GU  UAACU    A
GAAUUGAAGCCAACACACC^    UC     ACAU        AG  CU     AUGC 
   110       100        90        80        70        60