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