C11112331312111112111133133313331333133313123313331331123231332311
>>
C1111233131211111211113313331333133313331312331333133112323133231
<<
C11112331312111112111133133313331333133313123313331331123231332313
>>
C11112331312111112111133133313331333133313123313331331123231332312
>>