C11112331312111112111133133313231333132311212111133133313311221333132213223331
>>
C1111233131211111211113313331323133313231121211113313331331122133313221322333
<<
C11112331312111112111133133313231333132311212111133133313311221333132213223333
>>
C11112331312111112111133133313231333132311212111133133313311221333132213223332
>>