10          20        30        40        50        
CUGUACUCUGCUGGGGC--|      C    CUCC     C  C   A       UGUG 
                   GGGGCGG CGCU    CUGUC UC AGG GCUCACG    C
                   CCCCGCC GCGG    GACAG AG UCC CGAGUGU    C
GGCAGGUCCGCGCCUGUGA^      C    CCGA     C  C   G       CCGU 
      110       100        90        80        70        60