C22232313223313232313231323132313132333131323223313132313232213111   >>    C2223231322331323231323132313231313233313132322331313231323221311   <<    C22232313223313232313231323132313132333131323223313132313232213113   >>      C22232313223313232313231323132313132333131323223313132313232213112   >>