C2221333133313331311233132313331333133313331311233132332313113311
>>
C222133313331333131123313231333133313331333131123313233231311331
<<
C2221333133313331311233132313331333133313331311233132332313113313
>>
C2221333133313331311233132313331333133313331311233132332313113312
>>