#ABNF 1.0;
/* 
Copyright 1998-2002 W3C (MIT, INRIA, Keio), All Rights Reserved. 

Permission to use, copy, modify and distribute this SRGS grammar
and its accompanying documentation for any purpose and without fee
is hereby granted in perpetuity, provided that the above copyright 
notice and this paragraph appear in all copies.  

The copyright holders make no representation about the suitability 
of the grammar for any purpose. It is provided "as is" without expressed 
or implied warranty.
*/

language en-US;
mode voice;
root $sequence;

meta 'description' is 'Example using examples';
meta 'in.1' is 'sunny Yorktown Heights New York United States';
meta 'out.1' is '$sequence[$repeat[$alternatives["sunny"]],$ruleref[$token["Yorktown Heights"]],$Token["New","York"],$TOKEN["United States"]]';


/** 
* @example "Yorktown Heights"
*/

private $token =     "Yorktown Heights"  ;

/** 
* @example New York
*/

private $Token =     New York  ;

/** 
* @example "United States"
*/

private $TOKEN =  ("United States");


/** 
* @example "Yorktown Heights"
*/

private $ruleref =  $token;

/** 
* @example sunny
* @example cloudy
* @example warm
* @example cold
*/

private $alternatives = 
( ( sunny )       |
 ( cloudy )       |
 ( warm )       |
 ( cold ) ) ;

/** 
* @example 
* @example warm
* @example warm sunny cloudy
*/
/* first example is empty, is for count=0 */

private $repeat =  ( $alternatives)  <0-3>;

/** 
* @example       warm sunny cloudy "Yorktown Heights" New York "United States"

* @example       warm sunny cloudy   Yorktown   Heights   New York United
	 		States
	 		
* @example 

      warm sunny cloudy "Yorktown   Heights" New York "United States"

*/
/* the last example is actually wrong but that is legal */

private $sequence = $repeat $ruleref $Token $TOKEN;