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