D33132233232132333132322331323112113313231323112211232322333231   >>    D3313223323213233313232233132311211331323132311221123232233323   <<    D33132233232132333132322331323112113313231323112211232322333233   >>      D33132233232132333132322331323112113313231323112211232322333232   >>