C221212321333132313223313223313132313132313231323131133132322132221
>>
C22121232133313231322331322331313231313231323132313113313232213222
<<
C221212321333132313223313223313132313132313231323131133132322132223
>>
C221212321333132313223313223313132313132313231323131133132322132222
>>