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