C111112111133131121133133313331333132333131131211113313231333132112311
>>
C11111211113313112113313331333133313233313113121111331323133313211231
<<
C111112111133131121133133313331333132333131131211113313231333132112313
>>
C111112111133131121133133313331333132333131131211113313231333132112312
>>