C22232313223313232313231323132313132333131323223313132313221121   >>    C2223231322331323231323132313231313233313132322331313231322112   <<    C22232313223313232313231323132313132333131323223313132313221123   >>      C22232313223313232313231323132313132333131323223313132313221122   >>