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