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