10          20        30         40        50         
UAACGUCGCUUCACGUUA--    U      CU   -| G    U          UUGAAA 
                    AUGC CUACAU  ACC CU UAGA CCGAAUUUGU      \
                    UACG GGUGUG  UGG GA AUCU GGCUUAAACA      U
AAAAUCAGUGCAACGUUACA    U      UU   A^ G    U          GCGGAC 
.       110       100        90        80        70        60