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