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