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