C11112331312111112111133133313231333133313132121111331323133311211311
>>
C1111233131211111211113313331323133313331313212111133132313331121131
<<
C11112331312111112111133133313231333133313132121111331323133311211313
>>
C11112331312111112111133133313231333133313132121111331323133311211312
>>