C22232313223313232313231323132322331313232223323132313231322321   >>    C2223231322331323231323132313232233131323222332313231323132232   <<    C22232313223313232313231323132322331313232223323132313231322323   >>      C22232313223313232313231323132322331313232223323132313231322322   >>