D33132233232132333132313111123313232233133313231323133313231333133313121333131   >>    D3313223323213233313231311112331323223313331323132313331323133313331312133313   <<    D33132233232132333132313111123313232233133313231323133313231333133313121333133   >>      D33132233232132333132313111123313232233133313231323133313231333133313121333132   >>