C23323121311331313231323223313232113313113313311212233232223321   >>    C2332312131133131323132322331323211331311331331121223323222332   <<    C23323121311331313231323223313232113313113313311212233232223323   >>      C23323121311331313231323223313232113313113313311212233232223322   >>