C31321211113313121133133313331333133313331123313331323213332323121
>>
C3132121111331312113313331333133313331333112331333132321333232312
<<
C31321211113313121133133313331333133313331123313331323213332323123
>>
C31321211113313121133133313331333133313331123313331323213332323122
>>