10          20        30        40        50        60        70       
AUUAUAUUUUCAUCGAAU--|  UU     AU           C   U      UUGGGCCGAUAAAUUCUCAAAAUU 
                    AAA  UGAAU  UGUAUCAAGUA UGU UUUACA                        \
                    UUU  ACUUA  ACAUAGUUCAU ACG AAAUGU                        U
UUAGUAGUCAUCAUUUUUCU^  UC     CC           U   U      UAAGAAAUUCUUAAAAUCAUGAAG 
   150       140       130       120       110       100        90        80