{
    "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_12": {
            "name": "_r_12",
            "optional": false,
            "type": "XOR",
            "note": ""
        },
        "_r_12_13_14": {
            "name": "_r_12_13_14",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_12_13_15": {
            "name": "_r_12_13_15",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_16": {
            "name": "_r_16",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_1_2": {
            "name": "_r_1_2",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_1_3": {
            "name": "_r_1_3",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_1_4": {
            "name": "_r_1_4",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_5": {
            "name": "_r_5",
            "optional": false,
            "type": "XOR",
            "note": ""
        },
        "_r_5_7_8": {
            "name": "_r_5_7_8",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_5_7_9": {
            "name": "_r_5_7_9",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        }
    },
    "tree": {
        "id": "_r",
        "children": [
            {
                "id": "_r_1",
                "children": [
                    {
                        "id": "_r_1_2"
                    },
                    {
                        "id": "_r_1_3"
                    },
                    {
                        "id": "_r_1_4"
                    }
                ]
            },
            {
                "id": "_r_12",
                "children": [
                    {
                        "id": "_r_12_13_14"
                    },
                    {
                        "id": "_r_12_13_15"
                    }
                ]
            },
            {
                "id": "_r_16"
            },
            {
                "id": "_r_5",
                "children": [
                    {
                        "id": "_r_5_7_8"
                    },
                    {
                        "id": "_r_5_7_9"
                    }
                ]
            }
        ]
    },
    "constraints": {
        "Constraint 0": {
            "type": "ImpliesTerm",
            "operands": [
                {
                    "type": "FeatureTerm",
                    "operands": [
                        "_r_5_7_9"
                    ]
                },
                {
                    "type": "FeatureTerm",
                    "operands": [
                        "_r_16"
                    ]
                }
            ]
        }
    }
}