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