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