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