é para limpar o quê
é para limpar o quê ?
ɛ WORD_BOUNDARY p ɐ ɾ ɐ WORD_BOUNDARY l i m p a ɹ WORD_BOUNDARY ʊ WORD_BOUNDARY k e WORD_BOUNDARY
é WORD_BOUNDARY p a r a WORD_BOUNDARY l i m p a r WORD_BOUNDARY o WORD_BOUNDARY q u ê WORD_BOUNDARY