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