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