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