10          20        30        40        50        60 
UUUAAAAACAUCAUGCUUA--|  UG         UG   CU          CCGUGUAUGU 
                     UUA  AAAGCUAGC  GUC  UGCUAAAUAU          \
                     AGU  UUUCGAUCG  CAG  ACGAUUUAUA          A
UCUUUUAUGUCAACGUGAACG^  UG         GU   C-          CACUUUGAAC 
120       110       100        90         80        70