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