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