C2221333133313331311233132313331333133313331321133132313232223331
>>
C222133313331333131123313231333133313331333132113313231323222333
<<
C2221333133313331311233132313331333133313331321133132313232223333
>>
C2221333133313331311233132313331333133313331321133132313232223332
>>