porque não tratar assim
porque não tratar assim ?
p o ɾ ə k ɨ WORD_BOUNDARY n ɐ̃ʊ̃ WORD_BOUNDARY t ɹ ɐ t a ɹ WORD_BOUNDARY ɐ s i ŋ WORD_BOUNDARY
p o r q u e WORD_BOUNDARY n ã o WORD_BOUNDARY t r a t a r WORD_BOUNDARY a s s i m WORD_BOUNDARY