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