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