{
    "id": "FM__r",
    "name": "FM__r",
    "features": {
        "_r": {
            "name": "_r",
            "optional": true,
            "type": "OR",
            "note": ""
        },
        "_r_1": {
            "name": "_r_1",
            "optional": false,
            "type": "XOR",
            "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_17": {
            "name": "_r_16_17",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_16_18": {
            "name": "_r_16_18",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_1_5_6": {
            "name": "_r_1_5_6",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_1_5_7": {
            "name": "_r_1_5_7",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_2": {
            "name": "_r_2",
            "optional": false,
            "type": "XOR",
            "note": ""
        },
        "_r_2_8_10": {
            "name": "_r_2_8_10",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_2_8_11": {
            "name": "_r_2_8_11",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_2_8_9": {
            "name": "_r_2_8_9",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_4": {
            "name": "_r_4",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        }
    },
    "tree": {
        "id": "_r",
        "children": [
            {
                "id": "_r_1",
                "children": [
                    {
                        "id": "_r_1_5_6"
                    },
                    {
                        "id": "_r_1_5_7"
                    }
                ]
            },
            {
                "id": "_r_12",
                "children": [
                    {
                        "id": "_r_12_13_14"
                    },
                    {
                        "id": "_r_12_13_15"
                    }
                ]
            },
            {
                "id": "_r_16_17"
            },
            {
                "id": "_r_16_18"
            },
            {
                "id": "_r_2",
                "children": [
                    {
                        "id": "_r_2_8_10"
                    },
                    {
                        "id": "_r_2_8_11"
                    },
                    {
                        "id": "_r_2_8_9"
                    }
                ]
            },
            {
                "id": "_r_4"
            }
        ]
    },
    "constraints": {}
}