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