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