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