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