10           20        30        40        50        60 
GCUUCGGGGCCCCCUCU---|  CGC        U                    CAUUCGUU 
                    GGC   CAGGGCCU GUACAUGGUAGGCUUUCAUU        \
                    CCG   GUCCCGGA CGUGUGUCAUCUGGAAGUGG        U
ACAGGUAAAUGAGCUACGGA^  U--        C                    CUUACACG 
120       110       100          90        80        70