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