{
    "id": "FM__r",
    "name": "FM__r",
    "features": {
        "_r": {
            "name": "_r",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_1": {
            "name": "_r_1",
            "optional": false,
            "type": "FEATURE",
            "note": ""
        },
        "_r_10": {
            "name": "_r_10",
            "optional": false,
            "type": "FEATURE",
            "note": ""
        },
        "_r_10_11": {
            "name": "_r_10_11",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_10_11_12": {
            "name": "_r_10_11_12",
            "optional": false,
            "type": "FEATURE",
            "note": ""
        },
        "_r_10_11_14": {
            "name": "_r_10_11_14",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_10_11_15": {
            "name": "_r_10_11_15",
            "optional": false,
            "type": "FEATURE",
            "note": ""
        },
        "_r_10_11_15_16": {
            "name": "_r_10_11_15_16",
            "optional": false,
            "type": "FEATURE",
            "note": ""
        },
        "_r_10_11_15_18": {
            "name": "_r_10_11_15_18",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_10_11_15_18_19": {
            "name": "_r_10_11_15_18_19",
            "optional": true,
            "type": "XOR",
            "note": ""
        },
        "_r_10_11_15_18_19_20_23": {
            "name": "_r_10_11_15_18_19_20_23",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_10_11_15_18_19_20_24": {
            "name": "_r_10_11_15_18_19_20_24",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_10_11_15_18_19_20_25": {
            "name": "_r_10_11_15_18_19_20_25",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_10_11_15_18_19_20_26": {
            "name": "_r_10_11_15_18_19_20_26",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_10_11_15_18_19_20_27": {
            "name": "_r_10_11_15_18_19_20_27",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_10_11_15_18_19_20_28": {
            "name": "_r_10_11_15_18_19_20_28",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_3": {
            "name": "_r_3",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_4": {
            "name": "_r_4",
            "optional": true,
            "type": "OR",
            "note": ""
        },
        "_r_4_7_8": {
            "name": "_r_4_7_8",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_4_7_9": {
            "name": "_r_4_7_9",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        }
    },
    "tree": {
        "id": "_r",
        "children": [
            {
                "id": "_r_1"
            },
            {
                "id": "_r_10",
                "children": [
                    {
                        "id": "_r_10_11",
                        "children": [
                            {
                                "id": "_r_10_11_12"
                            },
                            {
                                "id": "_r_10_11_14"
                            },
                            {
                                "id": "_r_10_11_15",
                                "children": [
                                    {
                                        "id": "_r_10_11_15_16"
                                    },
                                    {
                                        "id": "_r_10_11_15_18",
                                        "children": [
                                            {
                                                "id": "_r_10_11_15_18_19",
                                                "children": [
                                                    {
                                                        "id": "_r_10_11_15_18_19_20_23"
                                                    },
                                                    {
                                                        "id": "_r_10_11_15_18_19_20_24"
                                                    },
                                                    {
                                                        "id": "_r_10_11_15_18_19_20_25"
                                                    },
                                                    {
                                                        "id": "_r_10_11_15_18_19_20_26"
                                                    },
                                                    {
                                                        "id": "_r_10_11_15_18_19_20_27"
                                                    },
                                                    {
                                                        "id": "_r_10_11_15_18_19_20_28"
                                                    }
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            {
                "id": "_r_3"
            },
            {
                "id": "_r_4",
                "children": [
                    {
                        "id": "_r_4_7_8"
                    },
                    {
                        "id": "_r_4_7_9"
                    }
                ]
            }
        ]
    },
    "constraints": {
        "Constraint 0": {
            "type": "ImpliesTerm",
            "operands": [
                {
                    "type": "FeatureTerm",
                    "operands": [
                        "_r_4_7_8"
                    ]
                },
                {
                    "type": "FeatureTerm",
                    "operands": [
                        "_r_10_11_15_18"
                    ]
                }
            ]
        }
    }
}