10          20        30        40        50        60 
AAGUUCCCAUUCUGCUA--|   UG                 U           UGUUGUCA 
                   GCUC  GUGGAGAUAUUGCACAU ACUAAGUUGCA        \
                   UGAG  CACUUUUAUAGCGUGUG UGAUUUAACGU        A
GGUGUUGGCCCCACGUACG^   UA                 -           GUCUCCGG 
120       110       100        90         80        70