C2221333133313331311233132313331333133313331311233133313113233313231323112121
>>
C222133313331333131123313231333133313331333131123313331311323331323132311212
<<
C2221333133313331311233132313331333133313331311233133313113233313231323112123
>>
C2221333133313331311233132313331333133313331311233133313113233313231323112122
>>