D33132233232132333132313111123313232233133313232233131323113231   >>    D3313223323213233313231311112331323223313331323223313132311323   <<    D33132233232132333132313111123313232233133313232233131323113233   >>      D33132233232132333132313111123313232233133313232233131323113232   >>