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