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