C123213232213233231323132313132313113313132313231333132333131211
>>
C12321323221323323132313231313231311331313231323133313233313121
<<
C123213232213233231323132313132313113313132313231333132333131213
>>
C123213232213233231323132313132313113313132313231333132333131212
>>