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