C222133313331333131123313231333133313331311111211113313331122112312113313232211
>>
C22213331333133313112331323133313331333131111121111331333112211231211331323221
<<
C222133313331333131123313231333133313331311111211113313331122112312113313232213
>>
C222133313331333131123313231333133313331311111211113313331122112312113313232212
>>