no sabes dónde se ha ido
no sabes dónde se ha ido ?
n o WORD_BOUNDARY s a β e s WORD_BOUNDARY ð o n d e WORD_BOUNDARY s e WORD_BOUNDARY a WORD_BOUNDARY i ð o WORD_BOUNDARY
n o WORD_BOUNDARY s a b e s WORD_BOUNDARY d ó n d e WORD_BOUNDARY s e WORD_BOUNDARY h a WORD_BOUNDARY i d o WORD_BOUNDARY