C222133313331333131123313231333133313331333132331211113312113211131
>>
C22213331333133313112331323133313331333133313233121111331211321113
<<
C222133313331333131123313231333133313331333132331211113312113211133
>>
C222133313331333131123313231333133313331333132331211113312113211132
>>