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