C2221333133313331311233132313331333133313331333133313331333131133133312122311
>>
C222133313331333131123313231333133313331333133313331333133313113313331212231
<<
C2221333133313331311233132313331333133313331333133313331333131133133312122313
>>
C2221333133313331311233132313331333133313331333133313331333131133133312122312
>>