va has estado dónde
va has estado dónde ?
β a WORD_BOUNDARY a s WORD_BOUNDARY e̞ s t a d o̞ WORD_BOUNDARY d o̞ n d e̞ WORD_BOUNDARY
v a WORD_BOUNDARY h a s WORD_BOUNDARY e s t a d o WORD_BOUNDARY d ó n d e WORD_BOUNDARY ? WORD_BOUNDARY