10          20         30        40        50         
AGUGAAAAGUUUUAAAG--   -|  C  UG  U       UU            UGCUUU 
                   UCC ACU GG  GC CAGGUAC  AGUGACUCUCAA      \
                   AGG UGA CC  CG GUCCGUG  UCACUGGGGGUU      U
UGAAAUAAACACCUAAUAC   A^  -  GU  U       UC            UUACAG 
       110       100         90        80        70        60