C2221333133313331311233132313331333133313331323121111113313122311
>>
C222133313331333131123313231333133313331333132312111111331312231
<<
C2221333133313331311233132313331333133313331323121111113313122313
>>
C2221333133313331311233132313331333133313331323121111113313122312
>>