User blog comment:Bowser & Jr./Generation VI of Pokémon confirmed; Pokémon X and Pokémon Y announced for the Nintendo 3DS/@comment-1518158-20130108233937/@comment-4037152-20130109001013

Actually, the coordinate, letter, and DNA theories are all wrong.

http://www.selu.edu/admin/greeklife/images/greek_alphabet.gif Greek letters.