C221212321333132313223313223313132313132313231323131133132322331312312131   >>    C22121232133313231322331322331313231313231323132313113313232233131231213   <<    C221212321333132313223313223313132313132313231323131133132322331312312133   >>      C221212321333132313223313223313132313132313231323131133132322331312312132   >>