C31232233133313221211113313331333133313331212111133132223132223321
>>
C3123223313331322121111331333133313331333121211113313222313222332
<<
C31232233133313221211113313331333133313331212111133132223132223323
>>
C31232233133313221211113313331333133313331212111133132223132223322
>>