10        20          30        40        50        60  
AAGGGCCUCCAGGAAUGGCUA--|                 GAGGG           CAUAGA 
                       UGCACUGCACAACCCUAG     GGUGCCAUUCA      \
                       AUGUGACGUGUUGGGAUC     CCGCGGUAAGU      C
CGGCGCAUAUCAACACAUCCAAC^                 A----           UAAUAU 
 .       110       100        90        80            70