C2221333133313331311233132313331333133313331333133313331333131133133312112311
>>
C222133313331333131123313231333133313331333133313331333133313113313331211231
<<
C2221333133313331311233132313331333133313331333133313331333131133133312112313
>>
C2221333133313331311233132313331333133313331333133313331333131133133312112312
>>