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