D331322332321323331323132323213231323133313231133132313232223221   >>    D33132233232132333132313232321323132313331323113313231323222322   <<    D331322332321323331323132323213231323133313231133132313232223223   >>      D331322332321323331323132323213231323133313231133132313232223222   >>