10        20          30        40        50          
AAGGGUUCUCCUUUGAUGCU--|    UG C           UA  UU       ACGUAU 
                      GAUGG  C CAGGGGAGCAG  CU  UGACAAG      \
                      CUACU  G GUUCUCUCGUU  GG  ACUGUUC      C
UCCUUAUUUCUCUAGACGUUAU^    GU A           GA  U-       AAAUUU 
.       110       100        90        80         70