C2221333133313331311233132313331333133313331311233133313311221231221
>>
C222133313331333131123313231333133313331333131123313331331122123122
<<
C2221333133313331311233132313331333133313331311233133313311221231223
>>
C2221333133313331311233132313331333133313331311233133313311221231222
>>