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