a quién has visto
a quién habe ve
prepart pro:int aux part
a quién has visto ?
a WORD_BOUNDARY k j e̞ n WORD_BOUNDARY a s WORD_BOUNDARY β i s t o̞ WORD_BOUNDARY
a WORD_BOUNDARY q u i é n WORD_BOUNDARY h a s WORD_BOUNDARY v i s t o WORD_BOUNDARY ? WORD_BOUNDARY