[ capword , sp year ] sp capword , sp caplet . sp ( year ) . sp capword - othword sp othword sp othword sp othword sp othword sp othword sp othword sp othword sp othword sp othword othword sp othword sp othword sp othword sp smallet sp othword sp othword sp othword sp othword sp othword . sp capword sp upword sp capword sp capword capword , sp num – num . sp othword : / / othword . othword / othword : num . num / num . num