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