C222133313331333131123313231333133313331313113313331333131131211111132311
>>
C22213331333133313112331323133313331333131311331333133313113121111113231
<<
C222133313331333131123313231333133313331313113313331333131131211111132313
>>
C222133313331333131123313231333133313331313113313331333131131211111132312
>>