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