C23221211113313331233133313331312111133133313331211111333131131121
>>
C2322121111331333123313331333131211113313331333121111133313113112
<<
C23221211113313331233133313331312111133133313331211111333131131123
>>
C23221211113313331233133313331312111133133313331211111333131131122
>>