C2221333133313331311233132313331333133313331333133313331311331333132332131
>>
C222133313331333131123313231333133313331333133313331333131133133313233213
<<
C2221333133313331311233132313331333133313331333133313331311331333132332133
>>
C2221333133313331311233132313331333133313331333133313331311331333132332132
>>