C221212321333132313223313223313132313132313231323131133132313231232333131   >>    C22121232133313231322331322331313231313231323132313113313231323123233313   <<    C221212321333132313223313223313132313132313231323131133132313231232333133   >>      C221212321333132313223313223313132313132313231323131133132313231232333132   >>