Untitled

graph LR
    subgraph O
            1(1)
                    2(-2)
                            3(3)
                                    4(-4)
                                            5(5)
                                                end
                                                    subgraph J
                                                            a(-1)
                                                                    b(2)
                                                                            c(-3)
                                                                                    d(4)
                                                                                            e(-5)
                                                                                                end

                                                                                                    subgraph N [Relation N (xy > 0)]
                                                                                                            1 --> a
                                                                                                                    1 --> b
                                                                                                                            1 --> c
                                                                                                                                    1 --> d
                                                                                                                                            1 --> e
                                                                                                                                                    2 --> b
                                                                                                                                                            2 --> d
                                                                                                                                                                    3 --> a
                                                                                                                                                                            3 --> b
                                                                                                                                                                                    3 --> c
                                                                                                                                                                                            3 --> d
                                                                                                                                                                                                    3 --> e
                                                                                                                                                                                                            4 --> b
                                                                                                                                                                                                                    4 --> d
                                                                                                                                                                                                                            5 --> a
                                                                                                                                                                                                                                    5 --> b
                                                                                                                                                                                                                                            5 --> c
                                                                                                                                                                                                                                                    5 --> d
                                                                                                                                                                                                                                                            5 --> e
                                                                                                                                                                                                                                                                end

                                                                                                                                                                                                                                                                    subgraph M [Relation M (x-y < 0)]
                                                                                                                                                                                                                                                                            1 --> b
                                                                                                                                                                                                                                                                                    1 --> d
                                                                                                                                                                                                                                                                                            2 --> a
                                                                                                                                                                                                                                                                                                    2 --> c
                                                                                                                                                                                                                                                                                                            2 --> e
                                                                                                                                                                                                                                                                                                                    3 --> d
                                                                                                                                                                                                                                                                                                                            4 --> a
                                                                                                                                                                                                                                                                                                                                    4 --> c
                                                                                                                                                                                                                                                                                                                                            4 --> e
                                                                                                                                                                                                                                                                                                                                                    5 --> d
                                                                                                                                                                                                                                                                                                                                                        end

                                                                                                                                                                                                                                                                                                                                                            style O fill:#f9f,stroke:#333,stroke-width:2px
                                                                                                                                                                                                                                                                                                                                                                style J fill:#ccf,stroke:#333,stroke-width:2px
                                                                                                                                                                                                                                                                                                                                                                    style N fill:#9f9,stroke:#333,stroke-width:2px
                                                                                                                                                                                                                                                                                                                                                                        style M fill:#ff9,stroke:#333,stroke-width:2px