Z19900

{
    "Z1K1": "Z2",
    "Z2K1": {
        "Z1K1": "Z6",
        "Z6K1": "Z19900"
    },
    "Z2K2": {
        "Z1K1": "Z14",
        "Z14K1": "Z19892",
        "Z14K2": {
            "Z1K1": "Z7",
            "Z7K1": "Z802",
            "Z802K1": {
                "Z1K1": "Z7",
                "Z7K1": "Z16667",
                "Z16667K1": {
                    "Z1K1": "Z7",
                    "Z7K1": "Z803",
                    "Z803K1": {
                        "Z1K1": "Z39",
                        "Z39K1": "Z19677K1"
                    },
                    "Z803K2": {
                        "Z1K1": "Z18",
                        "Z18K1": "Z19892K1"
                    }
                },
                "Z16667K2": {
                    "Z1K1": "Z7",
                    "Z7K1": "Z803",
                    "Z803K1": {
                        "Z1K1": "Z39",
                        "Z39K1": "Z19677K1"
                    },
                    "Z803K2": {
                        "Z1K1": "Z18",
                        "Z18K1": "Z19892K2"
                    }
                }
            },
            "Z802K2": {
                "Z1K1": "Z7",
                "Z7K1": "Z802",
                "Z802K1": {
                    "Z1K1": "Z7",
                    "Z7K1": "Z13522",
                    "Z13522K1": {
                        "Z1K1": "Z7",
                        "Z7K1": "Z803",
                        "Z803K1": {
                            "Z1K1": "Z39",
                            "Z39K1": "Z19677K2"
                        },
                        "Z803K2": {
                            "Z1K1": "Z18",
                            "Z18K1": "Z19892K1"
                        }
                    },
                    "Z13522K2": {
                        "Z1K1": "Z7",
                        "Z7K1": "Z803",
                        "Z803K1": {
                            "Z1K1": "Z39",
                            "Z39K1": "Z19677K2"
                        },
                        "Z803K2": {
                            "Z1K1": "Z18",
                            "Z18K1": "Z19892K2"
                        }
                    }
                },
                "Z802K2": {
                    "Z1K1": "Z7",
                    "Z7K1": "Z13522",
                    "Z13522K1": {
                        "Z1K1": "Z7",
                        "Z7K1": "Z803",
                        "Z803K1": {
                            "Z1K1": "Z39",
                            "Z39K1": "Z19677K3"
                        },
                        "Z803K2": {
                            "Z1K1": "Z18",
                            "Z18K1": "Z19892K1"
                        }
                    },
                    "Z13522K2": {
                        "Z1K1": "Z7",
                        "Z7K1": "Z803",
                        "Z803K1": {
                            "Z1K1": "Z39",
                            "Z39K1": "Z19677K3"
                        },
                        "Z803K2": {
                            "Z1K1": "Z18",
                            "Z18K1": "Z19892K2"
                        }
                    }
                },
                "Z802K3": {
                    "Z1K1": "Z40",
                    "Z40K1": "Z42"
                }
            },
            "Z802K3": {
                "Z1K1": "Z40",
                "Z40K1": "Z42"
            }
        }
    },
    "Z2K3": {
        "Z1K1": "Z12",
        "Z12K1": [
            "Z11",
            {
                "Z1K1": "Z11",
                "Z11K1": "Z1002",
                "Z11K2": "same Rational number representation, if comp"
            }
        ]
    },
    "Z2K4": {
        "Z1K1": "Z32",
        "Z32K1": [
            "Z31"
        ]
    },
    "Z2K5": {
        "Z1K1": "Z12",
        "Z12K1": [
            "Z11"
        ]
    }
}