C31232233133313221211113313331333133313331212111133132213332121311
>>
C3123223313331322121111331333133313331333121211113313221333212131
<<
C31232233133313221211113313331333133313331212111133132213332121313
>>
C31232233133313221211113313331333133313331212111133132213332121312
>>