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