10          20        30        40        50          
UCAGGGACCGCCCCAGU--|        UCU          UU            UACUAU 
                   CCUCACUGU   CUAUGGCUUU  AUUCCUAUGUGA      \
                   GGAGUGGCA   GGUGCCGAGG  UAGGGAUAUACU      U
UCUCGGGAGACAACCGAUG^        CGC          U-            CGCUCG 
.       110       100        90        80         70