C221212321333132313223313223313132313132313231323131133132331121
>>
C22121232133313231322331322331313231313231323132313113313233112
<<
C221212321333132313223313223313132313132313231323131133132331123
>>
C221212321333132313223313223313132313132313231323131133132331122
>>