C221212321333132313223313223313132313132313231323131133132323323121
>>
C22121232133313231322331322331313231313231323132313113313232332312
<<
C221212321333132313223313223313132313132313231323131133132323323123
>>
C221212321333132313223313223313132313132313231323131133132323323122
>>