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