sí quiénes se saludaron
sí quiénes se saludaron ?
s i WORD_BOUNDARY k j e̞ n e̞ s WORD_BOUNDARY s e̞ WORD_BOUNDARY s a l u d a ɾ o̞ n WORD_BOUNDARY
s í WORD_BOUNDARY q u i é n e s WORD_BOUNDARY s e WORD_BOUNDARY s a l u d a r o n WORD_BOUNDARY ? WORD_BOUNDARY