C123213232213233231323132313132313113313132313231333132313331313231322111
>>
C12321323221323323132313231313231311331313231323133313231333131323132211
<<
C123213232213233231323132313132313113313132313231333132313331313231322113
>>
C123213232213233231323132313132313113313132313231333132313331313231322112
>>