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