39#ifndef __RELATION_IO_H__
40#define __RELATION_IO_H__
42#include "EST_String.h"
44#include "EST_rw_status.h"
45#include "ling_class/EST_Relation.h"
53EST_write_status save_esps_label(
const EST_String &filename,
56EST_write_status save_htk_label(
const EST_String &filename,