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