C221212321333132313223313223313132313132313231323131133132332323331   >>    C22121232133313231322331322331313231313231323132313113313233232333   <<    C221212321333132313223313223313132313132313231323131133132332323333   >>      C221212321333132313223313223313132313132313231323131133132332323332   >>