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