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