code: public final void mAND() throws RecognitionException {
  		try {
  			int _type = AND;
  			int _channel = DEFAULT_TOKEN_CHANNEL;
  			// druidG.g:631:6: ( ( 'AND' | 'and' ) )
  			// druidG.g:631:8: ( 'AND' | 'and' )
  			{
  			// druidG.g:631:8: ( 'AND' | 'and' )
  			int alt20=2;
  			int LA20_0 = input.LA(1);
  			if ( (LA20_0=='A') ) {
  				alt20=1;
  			}
  			else if ( (LA20_0=='a') ) {
  				alt20=2;
  			}
  
  			else {
  				NoViableAltException nvae =
  					new NoViableAltException("", 20, 0, input);
  				throw nvae;
  			}
  
  			switch (alt20) {
  				case 1 :
  					// druidG.g:631:9: 'AND'
  					{
  					match("AND"); 
  
  					}
  					break;
  				case 2 :
  					// druidG.g:631:15: 'and'
  					{
  					match("and"); 
  
  					}
  					break;
  
  			}
  
  			}
  
  			state.type = _type;
  			state.channel = _channel;
  		}
  		finally {
  			// do for sure before leaving
  		}
  	}
docs: $ANTLR start "AND"