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