la historia de quién
la historia de quién ?
l a WORD_BOUNDARY ʝ s t o̞ ɾ j a WORD_BOUNDARY d e̞ WORD_BOUNDARY k j e̞ n WORD_BOUNDARY
l a WORD_BOUNDARY h i s t o r i a WORD_BOUNDARY d e WORD_BOUNDARY q u i é n WORD_BOUNDARY ? WORD_BOUNDARY