D121212121213132333131232313232233131323223313231322331333132331311   >>    D12121212121313233313123231323223313132322331323132233133313233131   <<    D121212121213132333131232313232233131323223313231322331333132331313   >>      D121212121213132333131232313232233131323223313231322331333132331312   >>