C221212321333132313223313223313132313132313231323131133132313211321
>>
C22121232133313231322331322331313231313231323132313113313231321132
<<
C221212321333132313223313223313132313132313231323131133132313211323
>>
C221212321333132313223313223313132313132313231323131133132313211322
>>