{
    "id": "FM__r",
    "name": "FM__r",
    "features": {
        "_r": {
            "name": "_r",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_1": {
            "name": "_r_1",
            "optional": false,
            "type": "XOR",
            "note": ""
        },
        "_r_1_6_7": {
            "name": "_r_1_6_7",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
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            "name": "_r_1_6_8",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_2": {
            "name": "_r_2",
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            "type": "XOR",
            "note": ""
        },
        "_r_2_9_10": {
            "name": "_r_2_9_10",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_2_9_11": {
            "name": "_r_2_9_11",
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            "type": "FEATURE",
            "note": ""
        },
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            "name": "_r_2_9_12",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_3": {
            "name": "_r_3",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_3_13": {
            "name": "_r_3_13",
            "optional": false,
            "type": "XOR",
            "note": ""
        },
        "_r_3_13_15_16": {
            "name": "_r_3_13_15_16",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_3_13_15_17": {
            "name": "_r_3_13_15_17",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_3_14": {
            "name": "_r_3_14",
            "optional": false,
            "type": "XOR",
            "note": ""
        },
        "_r_3_14_18_19": {
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            "type": "FEATURE",
            "note": ""
        },
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            "type": "FEATURE",
            "note": ""
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            "type": "FEATURE",
            "note": ""
        },
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            "name": "_r_4",
            "optional": true,
            "type": "XOR",
            "note": ""
        },
        "_r_4_22_23": {
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            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
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            "name": "_r_4_22_24",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_4_22_25": {
            "name": "_r_4_22_25",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_4_22_26": {
            "name": "_r_4_22_26",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_5": {
            "name": "_r_5",
            "optional": true,
            "type": "XOR",
            "note": ""
        },
        "_r_5_27_28": {
            "name": "_r_5_27_28",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_5_27_29": {
            "name": "_r_5_27_29",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_5_27_30": {
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            "type": "FEATURE",
            "note": ""
        },
        "_r_5_27_31": {
            "name": "_r_5_27_31",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        }
    },
    "tree": {
        "id": "_r",
        "children": [
            {
                "id": "_r_1",
                "children": [
                    {
                        "id": "_r_1_6_7"
                    },
                    {
                        "id": "_r_1_6_8"
                    }
                ]
            },
            {
                "id": "_r_2",
                "children": [
                    {
                        "id": "_r_2_9_10"
                    },
                    {
                        "id": "_r_2_9_11"
                    },
                    {
                        "id": "_r_2_9_12"
                    }
                ]
            },
            {
                "id": "_r_3",
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                    {
                        "id": "_r_3_13",
                        "children": [
                            {
                                "id": "_r_3_13_15_16"
                            },
                            {
                                "id": "_r_3_13_15_17"
                            }
                        ]
                    },
                    {
                        "id": "_r_3_14",
                        "children": [
                            {
                                "id": "_r_3_14_18_19"
                            },
                            {
                                "id": "_r_3_14_18_20"
                            },
                            {
                                "id": "_r_3_14_18_21"
                            }
                        ]
                    }
                ]
            },
            {
                "id": "_r_4",
                "children": [
                    {
                        "id": "_r_4_22_23"
                    },
                    {
                        "id": "_r_4_22_24"
                    },
                    {
                        "id": "_r_4_22_25"
                    },
                    {
                        "id": "_r_4_22_26"
                    }
                ]
            },
            {
                "id": "_r_5",
                "children": [
                    {
                        "id": "_r_5_27_28"
                    },
                    {
                        "id": "_r_5_27_29"
                    },
                    {
                        "id": "_r_5_27_30"
                    },
                    {
                        "id": "_r_5_27_31"
                    }
                ]
            }
        ]
    },
    "constraints": {}
}