D2233131131133132313223313113313123233313231323132233132313331323211232322231   >>    D223313113113313231322331311331312323331323132313223313231333132321123232223   <<    D2233131131133132313223313113313123233313231323132233132313331323211232322233   >>      D2233131131133132313223313113313123233313231323132233132313331323211232322232   >>