C23221211113313331233133313331312111133133313331211111131123231
>>
C2322121111331333123313331333131211113313331333121111113112323
<<
C23221211113313331233133313331312111133133313331211111131123233
>>
C23221211113313331233133313331312111133133313331211111131123232
>>