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