C2221333133313331311233132313331333133313331323121111121111111311321
>>
C222133313331333131123313231333133313331333132312111112111111131132
<<
C2221333133313331311233132313331333133313331323121111121111111311323
>>
C2221333133313331311233132313331333133313331323121111121111111311322
>>