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