C222133313331333131123313231333133313331311111211113313332233131211
>>
C22213331333133313112331323133313331333131111121111331333223313121
<<
C222133313331333131123313231333133313331311111211113313332233131213
>>
C222133313331333131123313231333133313331311111211113313332233131212
>>