Z19544

{
    "Z1K1": "Z2",
    "Z2K1": {
        "Z1K1": "Z6",
        "Z6K1": "Z19544"
    },
    "Z2K2": {
        "Z1K1": "Z14",
        "Z14K1": "Z19510",
        "Z14K2": {
            "Z1K1": "Z7",
            "Z7K1": "Z802",
            "Z802K1": {
                "Z1K1": "Z7",
                "Z7K1": "Z813",
                "Z813K1": {
                    "Z1K1": "Z18",
                    "Z18K1": "Z19510K1"
                }
            },
            "Z802K2": {
                "Z1K1": "Z18",
                "Z18K1": "Z19510K1"
            },
            "Z802K3": {
                "Z1K1": "Z7",
                "Z7K1": "Z810",
                "Z810K1": {
                    "Z1K1": "Z7",
                    "Z7K1": "Z13397",
                    "Z13397K1": {
                        "Z1K1": "Z18",
                        "Z18K1": "Z19510K1"
                    },
                    "Z13397K2": {
                        "Z1K1": "Z7",
                        "Z7K1": "Z19536",
                        "Z19536K1": {
                            "Z1K1": "Z18",
                            "Z18K1": "Z19510K1"
                        },
                        "Z19536K2": {
                            "Z1K1": "Z18",
                            "Z18K1": "Z19510K2"
                        },
                        "Z19536K3": {
                            "Z1K1": "Z7",
                            "Z7K1": "Z19509",
                            "Z19509K1": {
                                "Z1K1": "Z7",
                                "Z7K1": "Z18475",
                                "Z18475K1": {
                                    "Z1K1": "Z7",
                                    "Z7K1": "Z873",
                                    "Z873K1": {
                                        "Z1K1": "Z18",
                                        "Z18K1": "Z19510K2"
                                    },
                                    "Z873K2": {
                                        "Z1K1": "Z18",
                                        "Z18K1": "Z19510K1"
                                    }
                                }
                            }
                        }
                    }
                },
                "Z810K2": {
                    "Z1K1": "Z7",
                    "Z7K1": "Z801",
                    "Z801K1": {
                        "Z1K1": "Z7",
                        "Z7K1": "Z19510",
                        "Z19510K1": {
                            "Z1K1": "Z7",
                            "Z7K1": "Z801",
                            "Z801K1": {
                                "Z1K1": "Z7",
                                "Z7K1": "Z13429",
                                "Z13429K1": {
                                    "Z1K1": "Z18",
                                    "Z18K1": "Z19510K1"
                                },
                                "Z13429K2": {
                                    "Z1K1": "Z7",
                                    "Z7K1": "Z19536",
                                    "Z19536K1": {
                                        "Z1K1": "Z18",
                                        "Z18K1": "Z19510K1"
                                    },
                                    "Z19536K2": {
                                        "Z1K1": "Z18",
                                        "Z18K1": "Z19510K2"
                                    },
                                    "Z19536K3": {
                                        "Z1K1": "Z7",
                                        "Z7K1": "Z19509",
                                        "Z19509K1": {
                                            "Z1K1": "Z7",
                                            "Z7K1": "Z18475",
                                            "Z18475K1": {
                                                "Z1K1": "Z7",
                                                "Z7K1": "Z873",
                                                "Z873K1": {
                                                    "Z1K1": "Z18",
                                                    "Z18K1": "Z19510K2"
                                                },
                                                "Z873K2": {
                                                    "Z1K1": "Z18",
                                                    "Z18K1": "Z19510K1"
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                        },
                        "Z19510K2": {
                            "Z1K1": "Z18",
                            "Z18K1": "Z19510K2"
                        }
                    }
                }
            }
        }
    },
    "Z2K3": {
        "Z1K1": "Z12",
        "Z12K1": [
            "Z11",
            {
                "Z1K1": "Z11",
                "Z11K1": "Z1002",
                "Z11K2": "sort by metric function, recursive composition"
            }
        ]
    },
    "Z2K4": {
        "Z1K1": "Z32",
        "Z32K1": [
            "Z31"
        ]
    },
    "Z2K5": {
        "Z1K1": "Z12",
        "Z12K1": [
            "Z11"
        ]
    }
}