10            20        30         40        50        60 
AUGUCCAUUUGACGUUU----|   UU    G          -   UA          GUCCGCC 
                     GGGU  CAGG AGUGUAAACA UCC  CACUCUCGGC       \
                     CUCG  GUCC UCACGUUUGU AGG  GUGGGGGCCG       C
AAAUAGAGGUCGACUUAAGGA^   --    G          C   --          GUGGUCC 
120       110       100          90        80          70