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