C31321211113313121133133313331333133313331123313331323222222131
>>
C3132121111331312113313331333133313331333112331333132322222213
<<
C31321211113313121133133313331333133313331123313331323222222133
>>
C31321211113313121133133313331333133313331123313331323222222132
>>