{
    "type": "minecraft:simple_random_selector",
    "config": {
        "features": [
            {
                "feature": {
                    "type": "minecraft:netherrack_replace_blobs",
                    "config": {
                        "radius": {
                            "type": "minecraft:uniform",
                            "min_inclusive": 7,
                            "max_inclusive": 12
                        },
                        "state": {
                            "Name": "minecraft:terracotta"
                        },
                        "target": {
                            "Name": "minecraft:orange_terracotta"
                        }
                    }
                },
                "placement": []
            },
            {
                "feature": {
                    "type": "minecraft:netherrack_replace_blobs",
                    "config": {
                        "radius": {
                            "type": "minecraft:uniform",
                            "min_inclusive": 7,
                            "max_inclusive": 12
                        },
                        "state": {
                            "Name": "minecraft:brown_terracotta"
                        },
                        "target": {
                            "Name": "minecraft:yellow_terracotta"
                        }
                    }
                },
                "placement": []
            },
            {
                "feature": {
                    "type": "minecraft:netherrack_replace_blobs",
                    "config": {
                        "radius": {
                            "type": "minecraft:uniform",
                            "min_inclusive": 7,
                            "max_inclusive": 12
                        },
                        "state": {
                            "Name": "minecraft:black_terracotta"
                        },
                        "target": {
                            "Name": "minecraft:red_terracotta"
                        }
                    }
                },
                "placement": []
            }
        ]
    }
}