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