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