10          20        30        40        50        60
AAGUCCUGGGCUGUUUC--|    CU  AG           GA     U     AGAAAGU 
                   GGAGC  GG  CGGGGGGGCAG  GGGGC CAGGG       G
                   CCUUG  CC  GCCUUCCCGUC  UCCCG GUCCC       U
UGACCCUUGUUACACAGAC^    UC  CU           UC     -     CGACGUG 
 .       110       100        90        80         70