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