C2221333133313331311233132313331333133313331333133313331311331333132313122221
>>
C222133313331333131123313231333133313331333133313331333131133133313231312222
<<
C2221333133313331311233132313331333133313331333133313331311331333132313122223
>>
C2221333133313331311233132313331333133313331333133313331311331333132313122222
>>