C11112331312111112111133133313121111331121131211111333133313232133311231
>>
C1111233131211111211113313331312111133112113121111133313331323213331123
<<
C11112331312111112111133133313121111331121131211111333133313232133311233
>>
C11112331312111112111133133313121111331121131211111333133313232133311232
>>