[ num ] sp capword sp upword . sp capword , sp capword , sp capword sp othword sp capword sp capword . capword : sp capword sp capword sp othword sp capword ; sp year . sp capword sp othword : sp othword : / / othword . othword . othword . othword / othword / num - smallet - num - num - smallet / num / capword num capword num capword num capword . othword .