C31232233133313221211113313331333133313331212111133132213332111
>>
C3123223313331322121111331333133313331333121211113313221333211
<<
C31232233133313221211113313331333133313331212111133132213332113
>>
C31232233133313221211113313331333133313331212111133132213332112
>>