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