C222133313331333131123313231333133313331333132213331333121133221
>>
C22213331333133313112331323133313331333133313221333133312113322
<<
C222133313331333131123313231333133313331333132213331333121133223
>>
C222133313331333131123313231333133313331333132213331333121133222
>>