C31232233133313221211113313331333132313331121133133313112111211
>>
C3123223313331322121111331333133313231333112113313331311211121
<<
C31232233133313221211113313331333132313331121133133313112111213
>>
C31232233133313221211113313331333132313331121133133313112111212
>>