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