C31321211113313121133133313331333133313331123313331323132322123111
>>
C3132121111331312113313331333133313331333112331333132313232212311
<<
C31321211113313121133133313331333133313331123313331323132322123113
>>
C31321211113313121133133313331333133313331123313331323132322123112
>>