C221212321333132313223313223313132313132313231323131133132322123311
>>
C22121232133313231322331322331313231313231323132313113313232212331
<<
C221212321333132313223313223313132313132313231323131133132322123313
>>
C221212321333132313223313223313132313132313231323131133132322123312
>>