10          20        30        40        50        60
ACCAGGAUCAUAUAUUGC--|   UG C    UG             C       ACUUGG 
                    GUGG  G UUGG  GUCGUAUGUAUGA GUCAUUU      A
                    CAUC  C AAUC  CGGCAUGUAUACU CAGUGAG      C
GACUUCUUUACUACAGAGCA^   GU A    GU             A       GAUGUU 
120       110       100        90        80        70