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