D12121323331322331313232223132313231333132313223313231321211111
>>
D1212132333132233131323222313231323133313231322331323132121111
<<
D12121323331322331313232223132313231333132313223313231321211113
>>
D12121323331322331313232223132313231333132313223313231321211112
>>