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