C2221333133313331311233132313331333133313331311233132313121333311
>>
C222133313331333131123313231333133313331333131123313231312133331
<<
C2221333133313331311233132313331333133313331311233132313121333313
>>
C2221333133313331311233132313331333133313331311233132313121333312
>>