10        20          30        40        50          
AAAUUUAAAACUAAAAUUUC      --|   UU              CU  A   UAGGU 
                    UCAAAA  ACUU  GUUUUCAAAUAGGU  AG AUU     \
                    AGUUUU  UGAG  CAAGAGUUUAUCCG  UC UAA     A
GCUAAACUUCAUUCAAUCUA      UA^   UU              --  G   AAAAG 
       110       100        90        80          70