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