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