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