C222133313331333131123313231333133313331333133313331333133313121111123231311
>>
C22213331333133313112331323133313331333133313331333133313331312111112323131
<<
C222133313331333131123313231333133313331333133313331333133313121111123231313
>>
C222133313331333131123313231333133313331333133313331333133313121111123231312
>>