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