10           20        30        40        50         
UGUGAAAGUGCCAGAAG--  -|   U   A          UU    A       UGCAUU 
                   UC CACU GGU GCUCAGGUAC  AGUG CUCUCAA      \
                   AG GUGA CUA CGGGUCCGUG  UCAC GAGGGUU      U
AAAAAUUAUCUUCUAUAUC  C^   -   C          UU    C       UUACAG 
       110       100         90        80        70        60