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