C2221333133313331311233132313331333133313331311233131211111333133321231
>>
C222133313331333131123313231333133313331333131123313121111133313332123
<<
C2221333133313331311233132313331333133313331311233131211111333133321233
>>
C2221333133313331311233132313331333133313331311233131211111333133321232
>>