C123213232213233231323132313132313113313132313231333132313223331
>>
C12321323221323323132313231313231311331313231323133313231322333
<<
C123213232213233231323132313132313113313132313231333132313223333
>>
C123213232213233231323132313132313113313132313231333132313223332
>>