C222133313331333131123313231333133313331333132331211111333121111331121111
>>
C22213331333133313112331323133313331333133313233121111133312111133112111
<<
C222133313331333131123313231333133313331333132331211111333121111331121113
>>
C222133313331333131123313231333133313331333132331211111333121111331121112
>>