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