D33132233232132333132313111123313232233133313231323133313231333131323223321   >>    D3313223323213233313231311112331323223313331323132313331323133313132322332   <<    D33132233232132333132313111123313232233133313231323133313231333131323223323   >>      D33132233232132333132313111123313232233133313231323133313231333131323223322   >>