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