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