10          20        30        40        50         
GGGACCCUCCGGACCGC--|     GG    CC        A   GA        UAAUG 
                   GGCCUC  CUCU  GUGUUCAC GCG  CCUUGAUU     \
                   CCGGGG  GAGA  CGUAAGUG CGC  GGAAUUAA     U
CGGGGCCCGCCACGUCCCG^     A-    AC        G   AC        CACAC 
      110       100         90        80        70        60