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