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