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