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