10        20           30        40        50          
UCGAUGAAGAUAUUUGAAUUA---| UU   U           GG   U    A   UGUAA 
                        CC  UCC UACACCUGAAA  UUG CUCA CCU     \
                        GG  AGG GUGUGGACUUU  AAC GAGU GGG     A
UAGAAAAGCCAAACAAAGAAAAAA^ U-   U           GG   -    -   UAGGU 
       110       100         90        80         70