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