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