C31232233133313221211113313331333133313331212111133133313311311
>>
C3123223313331322121111331333133313331333121211113313331331131
<<
C31232233133313221211113313331333133313331212111133133313311313
>>
C31232233133313221211113313331333133313331212111133133313311312
>>