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