C2221333133313331311233132313331333133313331311233132322231232321
>>
C222133313331333131123313231333133313331333131123313232223123232
<<
C2221333133313331311233132313331333133313331311233132322231232323
>>
C2221333133313331311233132313331333133313331311233132322231232322
>>