10          20        30         40        50        60
CCCGGCCUCGGGCAGGU--    C   U  C     -|     A        U  GUGCUGC 
                   GGGA GGG GC CCAUC UUACCC GCAGUGUU GG       U
                   UCCU UCC CG GGUAG AAUGGG CGUCAUAA CU       U
CCCGUAUCCUCCGCAGUGU    U   U  A     C^     C        U  CUGCAGG 
 120       110       100        90        80        70