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