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