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