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