C2221333133313331311233132313331333133313331321123231333133311132333131
>>
C222133313331333131123313231333133313331333132112323133313331113233313
<<
C2221333133313331311233132313331333133313331321123231333133311132333133
>>
C2221333133313331311233132313331333133313331321123231333133311132333132
>>