D12121323331322331313232223132313231323133313223313132313231331123321   >>    D1212132333132233131323222313231323132313331322331313231323133112332   <<    D12121323331322331313232223132313231323133313223313132313231331123323   >>      D12121323331322331313232223132313231323133313223313132313231331123322   >>