C221212321333132313223313223313132313132313231323131133132233131   >>    C22121232133313231322331322331313231313231323132313113313223313   <<    C221212321333132313223313223313132313132313231323131133132233133   >>      C221212321333132313223313223313132313132313231323131133132233132   >>