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