vas a comprar cartas
i a compra carta
v prepart inf n
vas a comprar cartas ?
β a s WORD_BOUNDARY a WORD_BOUNDARY k o̞ m p ɾ a ɾ WORD_BOUNDARY k a ɾ t a s WORD_BOUNDARY
v a s WORD_BOUNDARY a WORD_BOUNDARY c o m p r a r WORD_BOUNDARY c a r t a s WORD_BOUNDARY ? WORD_BOUNDARY