D121212121213132333131232313232233131323223313231322331333133313131131   >>    D12121212121313233313123231323223313132322331323132233133313331313113   <<    D121212121213132333131232313232233131323223313231322331333133313131133   >>      D121212121213132333131232313232233131323223313231322331333133313131132   >>