10          20        30         40        50        60 
AGCCACGGAACGGUUUUUU--   UC     AAC       -|      U     UUCUCAGG 
                     GGG  UUGUC   AUUCAAG UGGCUGU GUGCG        \
                     CCC  AAUAG   UAGGUUC ACCGACA UAUGC        U
AAAGAGUCAACCUUAAAACUU   UU     GAC       G^      C     UUAUACCC 
  120       110       100        90        80        70