C2221333133313331311233132313331333133313331323312111111331323123231211
>>
C222133313331333131123313231333133313331333132331211111133132312323121
<<
C2221333133313331311233132313331333133313331323312111111331323123231213
>>
C2221333133313331311233132313331333133313331323312111111331323123231212
>>