10          20        30        40        50        60  
AGCUCCCUCCCCCCACG--|     C      C          C  AA       UUGUCUCC 
                   GCGGGA AGCGGG AACGGAAUCC AA  GCAGCUG        \
                   CGUCCU UCGUCC UUGCUUUAGG UU  CGUCGAC        A
CCCGGUUCUGCGACGAGUC^     C      C          -  CG       CUUACGAG 
  120       110       100        90         80        70