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