D331322332321323331323132323213231323133313231111331323132313211311   >>    D33132233232132333132313232321323132313331323111133132313231321131   <<    D331322332321323331323132323213231323133313231111331323132313211313   >>      D331322332321323331323132323213231323133313231111331323132313211312   >>