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