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