10          20        30        40        50         
GCAAUGCUCAUGUCAAGGA--|   UU  A  U      CA  C  A       CGUGGU 
                     UGCU  GC GU GCUGGU  AA GG ACCAAAU      C
                     ACGA  CG CG CGACCA  UU CC UGGUUUG      U
UUUCCGCUAGCACUCAGUGAC^   UC  A  U      AC  C  C       GUAGCA 
.       110       100        90        80        70        60