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