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