[ capword sp othword sp capword ( year ) ] sp capword sp capword sp othword sp capword sp capword sp ( othword . ) . sp capword sp othword sp othword sp year sp capword othword sp capword sp capword sp capword sp othword sp capword , sp capword - upword sp num , sp capword , sp capword , capword sp num - num , sp year sp ( upword , sp year ) . sp upword sp num - num - num - num - num .