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