10            20        30         40        50       
GUCCUCCCCGCGCGGGGC----|  CU  GAAC     -      G      C   GCCCU 
                      AGG  GG    UCGGG GGGGGC GGGCCU GCG     G
                      UCC  CC    AGCCC CCCCUG CUCGGA UGC     C
GGGGGGCCCUUUCAGCGAUAAA^  --  AAAU     U      A      C   UCCGA 
     110       100          90        80        70        60