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