{
    "type": "minecraft:random_selector",
    "config": {
        "default": "minecraft:oak",
        "features": [
            {
                "chance": 0.27,
                "feature": "minecraft:fancy_oak_checked"
            },
            {
                "chance": 0.18,
                "feature": "minecraft:jungle_tree"
            },
            {
                "chance": 0.135,
                "feature": "minecraft:birch_checked"
            },
            {
                "chance": 0.135,
                "feature": "minecraft:trees_jungle"
            },
            {
                "chance": 0.09,
                "feature": "minecraft:jungle_bush"
            },
            {
                "chance": 0.045,
                "feature": "minecraft:mega_jungle_tree_checked"
            },
            {
                "chance": 0.045,
                "feature": "minecraft:oak"
            }
        ]
    }
}