voy a comprar vale
voy a comprar vale ?
β o̞ i WORD_BOUNDARY a WORD_BOUNDARY k o̞ m p ɾ a ɾ WORD_BOUNDARY β a l e̞ WORD_BOUNDARY
v o y WORD_BOUNDARY a WORD_BOUNDARY c o m p r a r WORD_BOUNDARY v a l e WORD_BOUNDARY ? WORD_BOUNDARY