C222133313331333131123313231333133313331333132112323133313331121133131233121
>>
C22213331333133313112331323133313331333133313211232313331333112113313123312
<<
C222133313331333131123313231333133313331333132112323133313331121133131233123
>>
C222133313331333131123313231333133313331333132112323133313331121133131233122
>>