un papá que vai nun avión
un papá que vai nun avión ?
u n WORD_BOUNDARY p a p a WORD_BOUNDARY k e̞ WORD_BOUNDARY β a i WORD_BOUNDARY n u n WORD_BOUNDARY a β j o̞ n WORD_BOUNDARY
u n WORD_BOUNDARY p a p á WORD_BOUNDARY q u e WORD_BOUNDARY v a i WORD_BOUNDARY n u n WORD_BOUNDARY a v i ó n WORD_BOUNDARY ? WORD_BOUNDARY