C11112331312111112111133133313331333133313123313331331123121111331313232311
>>
C1111233131211111211113313331333133313331312331333133112312111133131323231
<<
C11112331312111112111133133313331333133313123313331331123121111331313232313
>>
C11112331312111112111133133313331333133313123313331331123121111331313232312
>>