C222133313331333131123313231333133313231323131133131211111333132212321311
>>
C22213331333133313112331323133313331323132313113313121111133313221232131
<<
C222133313331333131123313231333133313231323131133131211111333132212321313
>>
C222133313331333131123313231333133313231323131133131211111333132212321312
>>