{
    "id": "FM__r",
    "name": "FM__r",
    "features": {
        "_r": {
            "name": "_r",
            "optional": true,
            "type": "XOR",
            "note": ""
        },
        "_r_15_16": {
            "name": "_r_15_16",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_15_16_25": {
            "name": "_r_15_16_25",
            "optional": false,
            "type": "FEATURE",
            "note": ""
        },
        "_r_15_17": {
            "name": "_r_15_17",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_15_17_26": {
            "name": "_r_15_17_26",
            "optional": false,
            "type": "FEATURE",
            "note": ""
        },
        "_r_15_18": {
            "name": "_r_15_18",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_1_2": {
            "name": "_r_1_2",
            "optional": true,
            "type": "XOR",
            "note": ""
        },
        "_r_1_2_20_21": {
            "name": "_r_1_2_20_21",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_1_2_20_21_23": {
            "name": "_r_1_2_20_21_23",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_1_2_20_21_24": {
            "name": "_r_1_2_20_21_24",
            "optional": false,
            "type": "FEATURE",
            "note": ""
        },
        "_r_1_2_20_22": {
            "name": "_r_1_2_20_22",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_1_5": {
            "name": "_r_1_5",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_1_9": {
            "name": "_r_1_9",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        }
    },
    "tree": {
        "id": "_r",
        "children": [
            {
                "id": "_r_15_16",
                "children": [
                    {
                        "id": "_r_15_16_25"
                    }
                ]
            },
            {
                "id": "_r_15_17",
                "children": [
                    {
                        "id": "_r_15_17_26"
                    }
                ]
            },
            {
                "id": "_r_15_18"
            },
            {
                "id": "_r_1_2",
                "children": [
                    {
                        "id": "_r_1_2_20_21",
                        "children": [
                            {
                                "id": "_r_1_2_20_21_23"
                            },
                            {
                                "id": "_r_1_2_20_21_24"
                            }
                        ]
                    },
                    {
                        "id": "_r_1_2_20_22"
                    }
                ]
            },
            {
                "id": "_r_1_5"
            },
            {
                "id": "_r_1_9"
            }
        ]
    },
    "constraints": {}
}