C222133313331333131123313231333133313331333131123313121111113313113313122321
>>
C22213331333133313112331323133313331333133313112331312111111331311331312232
<<
C222133313331333131123313231333133313331333131123313121111113313113313122323
>>
C222133313331333131123313231333133313331333131123313121111113313113313122322
>>