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