D132311233131333132233131322331313232213231323131323331323132313232223221   >>    D13231123313133313223313132233131323221323132313132333132313231323222322   <<    D132311233131333132233131322331313232213231323131323331323132313232223223   >>      D132311233131333132233131322331313232213231323131323331323132313232223222   >>