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