C31232233133313221211113313331333133313311211231211113313113313231323222311
>>
C3123223313331322121111331333133313331331121123121111331311331323132322231
<<
C31232233133313221211113313331333133313311211231211113313113313231323222313
>>
C31232233133313221211113313331333133313311211231211113313113313231323222312
>>