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