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