C2221333133313331311233132313331333133313331323321111331312111113211231211
>>
C222133313331333131123313231333133313331333132332111133131211111321123121
<<
C2221333133313331311233132313331333133313331323321111331312111113211231213
>>
C2221333133313331311233132313331333133313331323321111331312111113211231212
>>