{
    "id": "FM__r",
    "name": "FM__r",
    "features": {
        "_r": {
            "name": "_r",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_1": {
            "name": "_r_1",
            "optional": true,
            "type": "XOR",
            "note": ""
        },
        "_r_14": {
            "name": "_r_14",
            "optional": true,
            "type": "XOR",
            "note": ""
        },
        "_r_14_15_16": {
            "name": "_r_14_15_16",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_14_15_17": {
            "name": "_r_14_15_17",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_18": {
            "name": "_r_18",
            "optional": true,
            "type": "XOR",
            "note": ""
        },
        "_r_18_22_23": {
            "name": "_r_18_22_23",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_18_22_24": {
            "name": "_r_18_22_24",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_18_22_25": {
            "name": "_r_18_22_25",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_19": {
            "name": "_r_19",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_1_2_3": {
            "name": "_r_1_2_3",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_1_2_4": {
            "name": "_r_1_2_4",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        }
    },
    "tree": {
        "id": "_r",
        "children": [
            {
                "id": "_r_1",
                "children": [
                    {
                        "id": "_r_1_2_3"
                    },
                    {
                        "id": "_r_1_2_4"
                    }
                ]
            },
            {
                "id": "_r_14",
                "children": [
                    {
                        "id": "_r_14_15_16"
                    },
                    {
                        "id": "_r_14_15_17"
                    }
                ]
            },
            {
                "id": "_r_18",
                "children": [
                    {
                        "id": "_r_18_22_23"
                    },
                    {
                        "id": "_r_18_22_24"
                    },
                    {
                        "id": "_r_18_22_25"
                    }
                ]
            },
            {
                "id": "_r_19"
            }
        ]
    },
    "constraints": {
        "Constraint 0": {
            "type": "ImpliesTerm",
            "operands": [
                {
                    "type": "FeatureTerm",
                    "operands": [
                        "_r_1"
                    ]
                },
                {
                    "type": "NotTerm",
                    "operands": [
                        {
                            "type": "FeatureTerm",
                            "operands": [
                                "_r_14"
                            ]
                        }
                    ]
                }
            ]
        }
    }
}