10        20         30        40        50        60    
UCCGCCAAGACUGACUGA     -|  G   U   GU                UUGGGCUCUGC 
                  CGGCC UUU GGG GAG  AGUAGGUUGUAUGGUU           C
                  GCCGG GAA UCC UUC  UCAUCUAACAUAUCAA           C
AUAGGUGACGUCUAUAAC     U^  G   U   UG                UGGCGUCUCGC 
       120       110       100        90        80        70