e vou a comprar
e vou a comprar .
e̞ WORD_BOUNDARY β o̞ u WORD_BOUNDARY a WORD_BOUNDARY k o̞ m p ɾ a ɾ WORD_BOUNDARY
e WORD_BOUNDARY v o u WORD_BOUNDARY a WORD_BOUNDARY c o m p r a r WORD_BOUNDARY . WORD_BOUNDARY