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