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