10          20        30        40        50        60 
GCCGCCCGGGACGCCGU--|       G  C           U  UGA        UUCUCU 
                   GGGCCGCA GU GUUAAUGCUAA CG   UAGGGGUU      G
                   CCCGGCGU CA CGAUUACGAUU GC   GUCCCCAG      U
GAGGCCGCCACCCAAGCUC^       G  A           -  CC-        UCAGUC 
120       110       100        90         80         70