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