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