public final Id_tailContext id_tail() throws RecognitionException {
		Id_tailContext _localctx = new Id_tailContext(_ctx, getState());
		enterRule(_localctx, 26, RULE_id_tail);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(219);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==1) {
				{
				{
				setState(215); match(1);
				setState(216); id();
				}
				}
				setState(221);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}