{
    "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_11": {
            "name": "_r_11",
            "optional": false,
            "type": "FEATURE",
            "note": ""
        },
        "_r_12": {
            "name": "_r_12",
            "optional": false,
            "type": "FEATURE",
            "note": ""
        },
        "_r_2": {
            "name": "_r_2",
            "optional": false,
            "type": "OR",
            "note": ""
        },
        "_r_2_5_6": {
            "name": "_r_2_5_6",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_2_5_7": {
            "name": "_r_2_5_7",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_3": {
            "name": "_r_3",
            "optional": false,
            "type": "XOR",
            "note": ""
        },
        "_r_3_8_10": {
            "name": "_r_3_8_10",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_3_8_9": {
            "name": "_r_3_8_9",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_4": {
            "name": "_r_4",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        }
    },
    "tree": {
        "id": "_r",
        "children": [
            {
                "id": "_r_1"
            },
            {
                "id": "_r_11"
            },
            {
                "id": "_r_12"
            },
            {
                "id": "_r_2",
                "children": [
                    {
                        "id": "_r_2_5_6"
                    },
                    {
                        "id": "_r_2_5_7"
                    }
                ]
            },
            {
                "id": "_r_3",
                "children": [
                    {
                        "id": "_r_3_8_10"
                    },
                    {
                        "id": "_r_3_8_9"
                    }
                ]
            },
            {
                "id": "_r_4"
            }
        ]
    },
    "constraints": {
        "Constraint 0": {
            "type": "ImpliesTerm",
            "operands": [
                {
                    "type": "FeatureTerm",
                    "operands": [
                        "_r_2_5_7"
                    ]
                },
                {
                    "type": "FeatureTerm",
                    "operands": [
                        "_r_3_8_9"
                    ]
                }
            ]
        }
    }
}