C23221211113313331233133313331312111112111133313331211113322233121
>>
C2322121111331333123313331333131211111211113331333121111332223312
<<
C23221211113313331233133313331312111112111133313331211113322233123
>>
C23221211113313331233133313331312111112111133313331211113322233122
>>