C2221333133313331311233132313331333133313232123313331323113311211
>>
C222133313331333131123313231333133313331323212331333132311331121
<<
C2221333133313331311233132313331333133313232123313331323113311213
>>
C2221333133313331311233132313331333133313232123313331323113311212
>>