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