D12121323331322331313232223132313231333132313223313231313231333131311321   >>    D1212132333132233131323222313231323133313231322331323131323133313131132   <<    D12121323331322331313232223132313231333132313223313231313231333131311323   >>      D12121323331322331313232223132313231333132313223313231313231333131311322   >>