10          20        30        40        50        
AGGGAGAGUGUGAGAGG--|   GC      CU    C        A       UGAAA 
                   GAGU  CCAGUG  GUAC AUGCUGGU GCCAGUA     U
                   CUCG  GGUCAC  CGUG UGCGACCA UGGUCGU     A
AUUUCAGUUGAAAAAAAGA^   UU      CC    U        A       UCGGG 
      110       100        90        80        70        60