D121212121213132333131232313232233131323223313231322331333131133231   >>    D12121212121313233313123231323223313132322331323132233133313113323   <<    D121212121213132333131232313232233131323223313231322331333131133233   >>      D121212121213132333131232313232233131323223313231322331333131133232   >>