{
    "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": true,
            "type": "XOR",
            "note": ""
        },
        "_r_10_13_14": {
            "name": "_r_10_13_14",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_10_13_15": {
            "name": "_r_10_13_15",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_16": {
            "name": "_r_16",
            "optional": false,
            "type": "OR",
            "note": ""
        },
        "_r_16_17_18": {
            "name": "_r_16_17_18",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_16_17_19": {
            "name": "_r_16_17_19",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_16_17_20": {
            "name": "_r_16_17_20",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_2": {
            "name": "_r_2",
            "optional": false,
            "type": "FEATURE",
            "note": ""
        },
        "_r_3": {
            "name": "_r_3",
            "optional": false,
            "type": "FEATURE",
            "note": ""
        },
        "_r_4": {
            "name": "_r_4",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_5": {
            "name": "_r_5",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        }
    },
    "tree": {
        "id": "_r",
        "children": [
            {
                "id": "_r_1"
            },
            {
                "id": "_r_10",
                "children": [
                    {
                        "id": "_r_10_13_14"
                    },
                    {
                        "id": "_r_10_13_15"
                    }
                ]
            },
            {
                "id": "_r_16",
                "children": [
                    {
                        "id": "_r_16_17_18"
                    },
                    {
                        "id": "_r_16_17_19"
                    },
                    {
                        "id": "_r_16_17_20"
                    }
                ]
            },
            {
                "id": "_r_2"
            },
            {
                "id": "_r_3"
            },
            {
                "id": "_r_4"
            },
            {
                "id": "_r_5"
            }
        ]
    },
    "constraints": {}
}