C2221333133313331311233132313331333133313111112111133133322331313233231211
>>
C222133313331333131123313231333133313331311111211113313332233131323323121
<<
C2221333133313331311233132313331333133313111112111133133322331313233231213
>>
C2221333133313331311233132313331333133313111112111133133322331313233231212
>>