C221212321333132313223313223313132313132313231323131133132313231232313221
>>
C22121232133313231322331322331313231313231323132313113313231323123231322
<<
C221212321333132313223313223313132313132313231323131133132313231232313223
>>
C221212321333132313223313223313132313132313231323131133132313231232313222
>>