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