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