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