10          20        30        40        50        60   
GUGUACCUUGAUAUAUU--|                    CG G          UGGUGGUCCC 
                   GUGUACUGUGGGGCAGUGGGC  U AAAGGUAGCC          \
                   UACGUGGCACCCCGUCACCUG  A UUUCCAUCGG          C
AUGGCUUUUUGUGGUUACG^                    AU G          AAUCGAGUUU 
     120       110       100        90        80        70