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