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