C31321211113313121133133313331333133313332312111112111113331333133311233112121
>>
C3132121111331312113313331333133313331333231211111211111333133313331123311212
<<
C31321211113313121133133313331333133313332312111112111113331333133311233112123
>>
C31321211113313121133133313331333133313332312111112111113331333133311233112122
>>