10          20        30         40        50          
UGAAGUUACUGUUAACAA--|  UCG     C-          U    A       AGAAGA 
                    AUG   CAUGU  UGUUGCUGUG CACG UACAAGA      \
                    UAC   GUACA  ACAAUGACAC GUGC GUGUUCU      A
GAAGUUAGCUCUGCAAGAUA^  UG-     AA          U    -       UUAGUA 
.       110       100         90        80         70