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