C31232233133313221211113313331333133313113311331211111321311211
>>
C3123223313331322121111331333133313331311331133121111132131121
<<
C31232233133313221211113313331333133313113311331211111321311213
>>
C31232233133313221211113313331333133313113311331211111321311212
>>