C123213232213233231323132313132313113313132313231333132313331322121211
>>
C12321323221323323132313231313231311331313231323133313231333132212121
<<
C123213232213233231323132313132313113313132313231333132313331322121213
>>
C123213232213233231323132313132313113313132313231333132313331322121212
>>