C31232233133313221211113313331333133313113311331333133313331311312112321
>>
C3123223313331322121111331333133313331311331133133313331333131131211232
<<
C31232233133313221211113313331333133313113311331333133313331311312112323
>>
C31232233133313221211113313331333133313113311331333133313331311312112322
>>