C123213232213233231323132313132313113313132313231333132313331313331123311
>>
C12321323221323323132313231313231311331313231323133313231333131333112331
<<
C123213232213233231323132313132313113313132313231333132313331313331123313
>>
C123213232213233231323132313132313113313132313231333132313331313331123312
>>