10          20         30        40        50          
CUCCUUCCCUCCUACCA--          -|ACUA       G       AGAUAGUGGUCC 
                   GCCCUGCUGG G    AAGUGCU ACAGUGC            \
                   CGGGACGACC C    UUCAUGG UGUCACG            U
GAGGUACCCGCAACGUGCA          U^GUCG       G       CCAUCGUGUCUC 
120       110       100        90        80        70