C222133313331333131123313231333133313331333131123313121111133313113313223131
>>
C22213331333133313112331323133313331333133313112331312111113331311331322313
<<
C222133313331333131123313231333133313331333131123313121111133313113313223133
>>
C222133313331333131123313231333133313331333131123313121111133313113313223132
>>