C11112331312111112111133133313331333133313123313331331123231323222332113131
>>
C1111233131211111211113313331333133313331312331333133112323132322233211313
<<
C11112331312111112111133133313331333133313123313331331123231323222332113133
>>
C11112331312111112111133133313331333133313123313331331123231323222332113132
>>