10          20        30        40        50         
GGCAGAACCAGGUUUUC--|    UUU   UA       AA  U  A       CACAUG 
                   AAUGC   GCU  AGCUGGU  AA GG AUCAAAU      U
                   UUAUG   CGA  UCGACCA  UU CC UGGUUUA      U
GUGAACAGGACAUCACUAG^    UAU   UG       AC  C  C       GGUAAU 
.       110       100        90        80        70        60