C222133313331333131123313231333133313331333131123313331331121232133221
>>
C22213331333133313112331323133313331333133313112331333133112123213322
<<
C222133313331333131123313231333133313331333131123313331331121232133223
>>
C222133313331333131123313231333133313331333131123313331331121232133222
>>