C23221211113313331233133313331312111112111133313331211111333132213121
>>
C2322121111331333123313331333131211111211113331333121111133313221312
<<
C23221211113313331233133313331312111112111133313331211111333132213123
>>
C23221211113313331233133313331312111112111133313331211111333132213122
>>