C2221333133313331311233132313331333133313331311233133313311211113322131211
>>
C222133313331333131123313231333133313331333131123313331331121111332213121
<<
C2221333133313331311233132313331333133313331311233133313311211113322131213
>>
C2221333133313331311233132313331333133313331311233133313311211113322131212
>>