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