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