{
    "id": "FM__r",
    "name": "FM__r",
    "features": {
        "_r": {
            "name": "_r",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_13": {
            "name": "_r_13",
            "optional": false,
            "type": "FEATURE",
            "note": ""
        },
        "_r_14": {
            "name": "_r_14",
            "optional": false,
            "type": "FEATURE",
            "note": ""
        },
        "_r_15": {
            "name": "_r_15",
            "optional": false,
            "type": "FEATURE",
            "note": ""
        },
        "_r_16": {
            "name": "_r_16",
            "optional": false,
            "type": "FEATURE",
            "note": ""
        },
        "_r_17": {
            "name": "_r_17",
            "optional": false,
            "type": "FEATURE",
            "note": ""
        },
        "_r_18": {
            "name": "_r_18",
            "optional": false,
            "type": "FEATURE",
            "note": ""
        },
        "_r_3": {
            "name": "_r_3",
            "optional": false,
            "type": "FEATURE",
            "note": ""
        },
        "_r_4": {
            "name": "_r_4",
            "optional": false,
            "type": "OR",
            "note": ""
        },
        "_r_4_5_6": {
            "name": "_r_4_5_6",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_4_5_7": {
            "name": "_r_4_5_7",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_8": {
            "name": "_r_8",
            "optional": false,
            "type": "XOR",
            "note": ""
        },
        "_r_8_10_11": {
            "name": "_r_8_10_11",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_8_10_12": {
            "name": "_r_8_10_12",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        }
    },
    "tree": {
        "id": "_r",
        "children": [
            {
                "id": "_r_13"
            },
            {
                "id": "_r_14"
            },
            {
                "id": "_r_15"
            },
            {
                "id": "_r_16"
            },
            {
                "id": "_r_17"
            },
            {
                "id": "_r_18"
            },
            {
                "id": "_r_3"
            },
            {
                "id": "_r_4",
                "children": [
                    {
                        "id": "_r_4_5_6"
                    },
                    {
                        "id": "_r_4_5_7"
                    }
                ]
            },
            {
                "id": "_r_8",
                "children": [
                    {
                        "id": "_r_8_10_11"
                    },
                    {
                        "id": "_r_8_10_12"
                    }
                ]
            }
        ]
    },
    "constraints": {}
}