C11112331312111112111133133313331333133313123313331331123121111331212111
>>
C1111233131211111211113313331333133313331312331333133112312111133121211
<<
C11112331312111112111133133313331333133313123313331331123121111331212113
>>
C11112331312111112111133133313331333133313123313331331123121111331212112
>>