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