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