10         20         30         40        50         
GUGGGGCCUGGAGAGGC-   -|       C  -          UU        UGUGUGU 
                  GGG CGGCCCCG GG UGCAUUGCUG  GCAUUGCA       \
                  CCC GCUGGGGC CC ACGUGACGGC  CGUGACGU       G
CCCCCCGUCGCCACGGUC   G^       -  G          UC        GGGCGGA 
       110       100        90         80        70        60