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