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