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