10          20        30        40        50        60 
GACUCUGACCAGUCGCC--|   G       UUU         CU        GGUGGAACG 
                   GCGG GCUUUCC   GUGCUUGAU  AACCAUGU         A
                   UGUC CGAAAGG   CACGAACUG  UUGGUACA         U
CCGGUACGACGUCCUCUCG^   A       CGC         UC        AGGCAAAGG 
  120       110       100        90        80        70