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