C22232313223313232313231323132313132333131323223313132313231232311   >>    C2223231322331323231323132313231313233313132322331313231323123231   <<    C22232313223313232313231323132313132333131323223313132313231232313   >>      C22232313223313232313231323132313132333131323223313132313231232312   >>