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