C2221333133313331311233132313331333133313331323321111331312111113221323121
>>
C222133313331333131123313231333133313331333132332111133131211111322132312
<<
C2221333133313331311233132313331333133313331323321111331312111113221323123
>>
C2221333133313331311233132313331333133313331323321111331312111113221323122
>>