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