e para que é que serve
e para que é que serve ?
i WORD_BOUNDARY p ɐ ɾ ɐ WORD_BOUNDARY k ɯ WORD_BOUNDARY ɛ WORD_BOUNDARY k ɯ WORD_BOUNDARY s ɛ ɾ v ɯ WORD_BOUNDARY
e WORD_BOUNDARY p a r a WORD_BOUNDARY q u e WORD_BOUNDARY é WORD_BOUNDARY q u e WORD_BOUNDARY s e r v e WORD_BOUNDARY ? WORD_BOUNDARY