quiénes son quién son
quiénes son quién son ?
k j e̞ n e̞ s WORD_BOUNDARY s o̞ n WORD_BOUNDARY k j e̞ n WORD_BOUNDARY s o̞ n WORD_BOUNDARY
q u i é n e s WORD_BOUNDARY s o n WORD_BOUNDARY q u i é n WORD_BOUNDARY s o n WORD_BOUNDARY ? WORD_BOUNDARY