10         20        30         40        50        60 
GACCCCCCACCCCCGCC-    CC     CC-|GG             G     UUUACCGU 
                  GCUG  GCCCG   G  GUUCCUGGCGAUG GAUUU        \
                  CGAC  CGGGC   C  UAGGGACCGUUAC CUAAA        U
GGACCGCGCCACCACCCC    CC     AAC^UU             A     ACCCGUUU 
 120       110       100        90        80        70