{
    "id": "FM__r",
    "name": "FM__r",
    "features": {
        "_r": {
            "name": "_r",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_1": {
            "name": "_r_1",
            "optional": true,
            "type": "XOR",
            "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": "FEATURE",
            "note": ""
        },
        "_r_2_16": {
            "name": "_r_2_16",
            "optional": true,
            "type": "XOR",
            "note": ""
        },
        "_r_2_16_17_18": {
            "name": "_r_2_16_17_18",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_2_16_17_21": {
            "name": "_r_2_16_17_21",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_2_22": {
            "name": "_r_2_22",
            "optional": true,
            "type": "OR",
            "note": ""
        },
        "_r_2_22_23_24": {
            "name": "_r_2_22_23_24",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_2_22_23_25": {
            "name": "_r_2_22_23_25",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_2_22_23_26": {
            "name": "_r_2_22_23_26",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_2_27": {
            "name": "_r_2_27",
            "optional": false,
            "type": "FEATURE",
            "note": ""
        },
        "_r_2_27_28": {
            "name": "_r_2_27_28",
            "optional": false,
            "type": "FEATURE",
            "note": ""
        },
        "_r_2_27_29": {
            "name": "_r_2_27_29",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_3": {
            "name": "_r_3",
            "optional": true,
            "type": "OR",
            "note": ""
        },
        "_r_3_8_10": {
            "name": "_r_3_8_10",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_3_8_11": {
            "name": "_r_3_8_11",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_3_8_9": {
            "name": "_r_3_8_9",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_4": {
            "name": "_r_4",
            "optional": true,
            "type": "XOR",
            "note": ""
        },
        "_r_4_12_13": {
            "name": "_r_4_12_13",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_4_12_14": {
            "name": "_r_4_12_14",
            "optional": true,
            "type": "FEATURE",
            "note": ""
        },
        "_r_4_12_15": {
            "name": "_r_4_12_15",
            "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_2",
                "children": [
                    {
                        "id": "_r_2_16",
                        "children": [
                            {
                                "id": "_r_2_16_17_18"
                            },
                            {
                                "id": "_r_2_16_17_21"
                            }
                        ]
                    },
                    {
                        "id": "_r_2_22",
                        "children": [
                            {
                                "id": "_r_2_22_23_24"
                            },
                            {
                                "id": "_r_2_22_23_25"
                            },
                            {
                                "id": "_r_2_22_23_26"
                            }
                        ]
                    },
                    {
                        "id": "_r_2_27",
                        "children": [
                            {
                                "id": "_r_2_27_28"
                            },
                            {
                                "id": "_r_2_27_29"
                            }
                        ]
                    }
                ]
            },
            {
                "id": "_r_3",
                "children": [
                    {
                        "id": "_r_3_8_10"
                    },
                    {
                        "id": "_r_3_8_11"
                    },
                    {
                        "id": "_r_3_8_9"
                    }
                ]
            },
            {
                "id": "_r_4",
                "children": [
                    {
                        "id": "_r_4_12_13"
                    },
                    {
                        "id": "_r_4_12_14"
                    },
                    {
                        "id": "_r_4_12_15"
                    }
                ]
            }
        ]
    },
    "constraints": {
        "Constraint 0": {
            "type": "ImpliesTerm",
            "operands": [
                {
                    "type": "FeatureTerm",
                    "operands": [
                        "_r_3_8_10"
                    ]
                },
                {
                    "type": "FeatureTerm",
                    "operands": [
                        "_r_2_22_23_25"
                    ]
                }
            ]
        },
        "Constraint 1": {
            "type": "ImpliesTerm",
            "operands": [
                {
                    "type": "FeatureTerm",
                    "operands": [
                        "_r_1_5_7"
                    ]
                },
                {
                    "type": "FeatureTerm",
                    "operands": [
                        "_r_2_16_17_18"
                    ]
                }
            ]
        },
        "Constraint 2": {
            "type": "ImpliesTerm",
            "operands": [
                {
                    "type": "FeatureTerm",
                    "operands": [
                        "_r_4_12_13"
                    ]
                },
                {
                    "type": "NotTerm",
                    "operands": [
                        {
                            "type": "FeatureTerm",
                            "operands": [
                                "_r_2_22_23_25"
                            ]
                        }
                    ]
                }
            ]
        },
        "Constraint 3": {
            "type": "ImpliesTerm",
            "operands": [
                {
                    "type": "FeatureTerm",
                    "operands": [
                        "_r_2_16_17_21"
                    ]
                },
                {
                    "type": "FeatureTerm",
                    "operands": [
                        "_r_2_22_23_26"
                    ]
                }
            ]
        }
    }
}