10        20          30        40         50         
AGUUGAGAUGAGACAAGU         --    G        -|       C   GUGUGC 
                  GUGUUGUGU  GGCU GUCAAAGU GGUUGUGA AGG      \
                  CACAACACA  UCGA UAGUUUCG CCGACACU UCC      U
CGGUCACCGUCAGCAGAC         UA    G        U^       A   UUUCGA 
.       110       100        90        80        70        60