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