C222133313331333131123313231333133313331333131123313121111121111123131
>>
C22213331333133313112331323133313331333133313112331312111112111112313
<<
C222133313331333131123313231333133313331333131123313121111121111123133
>>
C222133313331333131123313231333133313331333131123313121111121111123132
>>