D121212121213132333131232313232233131323223313231322331323331131   >>    D12121212121313233313123231323223313132322331323132233132333113   <<    D121212121213132333131232313232233131323223313231322331323331133   >>      D121212121213132333131232313232233131323223313231322331323331132   >>