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