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