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