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