C123213232213233231323132313132313113313132313231333132313331313232223331
>>
C12321323221323323132313231313231311331313231323133313231333131323222333
<<
C123213232213233231323132313132313113313132313231333132313331313232223333
>>
C123213232213233231323132313132313113313132313231333132313331313232223332
>>