MIXING OF LETTERS Phoneme entanglements, transposition of phonemes or syllables. When he is a literary figure, that is, intentional, it is a [E[METATESIS. When it comes to a game or entertaining, it is called LETRAS SOPA, where rows of letters must be found vertically, horizontally or diagonally, representing a word on a raised topic. There is also the mixture of letters or real word soup, that is, a bowl of soup made with dough made letter of the alphabet, as could be a noodle soup, but with letters.