C221212321333132313223313223313132313132313231323131133132322331313232311
>>
C22121232133313231322331322331313231313231323132313113313232233131323231
<<
C221212321333132313223313223313132313132313231323131133132322331313232313
>>
C221212321333132313223313223313132313132313231323131133132322331313232312
>>