{
    "id": "FM__r",
    "name": "FM__r",
    "features": {
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            "name": "_r",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_1": {
            "name": "_r_1",
            "optional": false,
            "type": "FEATURE",
            "note": ""
        },
        "_r_17": {
            "name": "_r_17",
            "optional": false,
            "type": "XOR",
            "note": ""
        },
        "_r_17_18_19": {
            "name": "_r_17_18_19",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_17_18_21": {
            "name": "_r_17_18_21",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_2": {
            "name": "_r_2",
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            "type": "FEATURE",
            "note": ""
        },
        "_r_23": {
            "name": "_r_23",
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            "type": "XOR",
            "note": ""
        },
        "_r_23_24_25": {
            "name": "_r_23_24_25",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_23_24_27": {
            "name": "_r_23_24_27",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_23_24_28": {
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            "type": "FEATURE",
            "note": ""
        },
        "_r_29": {
            "name": "_r_29",
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            "type": "FEATURE",
            "note": ""
        },
        "_r_29_30": {
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            "type": "FEATURE",
            "note": ""
        },
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            "type": "FEATURE",
            "note": ""
        },
        "_r_29_32": {
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            "type": "FEATURE",
            "note": ""
        },
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        },
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        },
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            "type": "FEATURE",
            "note": ""
        },
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            "type": "FEATURE",
            "note": ""
        },
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            "name": "_r_2_8",
            "optional": false,
            "type": "FEATURE",
            "note": ""
        }
    },
    "tree": {
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        "children": [
            {
                "id": "_r_1"
            },
            {
                "id": "_r_17",
                "children": [
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                    },
                    {
                        "id": "_r_17_18_21"
                    }
                ]
            },
            {
                "id": "_r_2",
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                    },
                    {
                        "id": "_r_2_4"
                    },
                    {
                        "id": "_r_2_5"
                    },
                    {
                        "id": "_r_2_6"
                    },
                    {
                        "id": "_r_2_8"
                    }
                ]
            },
            {
                "id": "_r_23",
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                        "id": "_r_23_24_25"
                    },
                    {
                        "id": "_r_23_24_27"
                    },
                    {
                        "id": "_r_23_24_28"
                    }
                ]
            },
            {
                "id": "_r_29",
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                    {
                        "id": "_r_29_30"
                    },
                    {
                        "id": "_r_29_31"
                    },
                    {
                        "id": "_r_29_32"
                    },
                    {
                        "id": "_r_29_33"
                    }
                ]
            }
        ]
    },
    "constraints": {}
}