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