C31321211111333132331211113313331333133313121211111133133313311211111322121
>>
C3132121111133313233121111331333133313331312121111113313331331121111132212
<<
C31321211111333132331211113313331333133313121211111133133313311211111322123
>>
C31321211111333132331211113313331333133313121211111133133313311211111322122
>>