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