{
  "feature": {
    "type": "minecraft:vegetation_patch",
    "config": {
      "surface": "floor",
      "depth": 2,
      "vertical_range": 3,
      "extra_bottom_block_chance": 0,
      "extra_edge_column_chance": 0.5,
      "vegetation_chance": 1,
      "xz_radius": {
        "type": "minecraft:uniform",
        "value": {
          "min_inclusive": 1,
          "max_inclusive": 3
        }
      },
      "replaceable": "#minecraft:base_stone_overworld",
      "ground_state": {
        "type": "minecraft:simple_state_provider",
        "state": {
          "Name": "minecraft:air"
        }
      },
      "vegetation_feature": {
        "feature": {
          "type": "minecraft:tree",
          "config": {
            "ignore_vines": false,
            "force_dirt": false,
            "minimum_size": {
              "type": "minecraft:two_layers_feature_size",
              "min_clipped_height": 0,
              "limit": 0,
              "lower_size": 0,
              "upper_size": 0
            },
            "dirt_provider": {
              "type": "minecraft:simple_state_provider",
              "state": {
                "Name": "minecraft:stone"
              }
            },
            "trunk_provider": {
              "type": "minecraft:simple_state_provider",
              "state": {
                "Name": "minecraft:light",
                "Properties": {
                  "level": "10",
                  "waterlogged": "true"
                }
              }
            },
            "foliage_provider": {
              "type": "minecraft:simple_state_provider",
              "state": {
                "Name": "minecraft:air"
              }
            },
            "trunk_placer": {
              "type": "minecraft:straight_trunk_placer",
              "base_height": 1,
              "height_rand_a": 0,
              "height_rand_b": 0
            },
            "foliage_placer": {
              "type": "minecraft:random_spread_foliage_placer",
              "radius": 0,
              "offset": 0,
              "foliage_height": 1,
              "leaf_placement_attempts": 0
            },
            "decorators": []
          }
        },
        "placement": []
      }
    }
  },
  "placement": [
    {
      "type": "minecraft:rarity_filter",
      "chance": 17
    },
    {
      "type": "minecraft:in_square"
    },
    {
      "type": "minecraft:random_offset",
      "xz_spread": {
        "type": "minecraft:uniform",
        "value": {
          "min_inclusive": -8,
          "max_inclusive": 8
        }
      },
      "y_spread": 0
    },
    {
      "type": "minecraft:heightmap",
      "heightmap": "WORLD_SURFACE"
    },
    {
      "type": "minecraft:block_predicate_filter",
      "predicate": {
        "type": "minecraft:all_of",
        "predicates": [
          {
            "type": "minecraft:matching_blocks",
            "offset": [
              0,
              -1,
              0
            ],
            "blocks": [
              "minecraft:stone"
            ]
          },
          {
            "type": "minecraft:matching_blocks",
            "offset": [
              1,
              -1,
              0
            ],
            "blocks": [
              "minecraft:stone"
            ]
          },
          {
            "type": "minecraft:matching_blocks",
            "offset": [
              0,
              -1,
              1
            ],
            "blocks": [
              "minecraft:stone"
            ]
          },
          {
            "type": "minecraft:matching_blocks",
            "offset": [
              -1,
              -1,
              0
            ],
            "blocks": [
              "minecraft:stone"
            ]
          },
          {
            "type": "minecraft:matching_blocks",
            "offset": [
              0,
              -1,
              -1
            ],
            "blocks": [
              "minecraft:stone"
            ]
          },



                    {
            "type": "minecraft:matching_blocks",
            "offset": [
              1,
              0,
              0
            ],
            "blocks": [
              "minecraft:air"
            ]
          },
          {
            "type": "minecraft:matching_blocks",
            "offset": [
              0,
              0,
              1
            ],
            "blocks": [
              "minecraft:air"
            ]
          },
          {
            "type": "minecraft:matching_blocks",
            "offset": [
              -1,
              0,
              0
            ],
            "blocks": [
              "minecraft:air"
            ]
          },
          {
            "type": "minecraft:matching_blocks",
            "offset": [
              0,
              0,
              -1
            ],
            "blocks": [
              "minecraft:air"
            ]
          }
        ]
      }
    }
  ]
}
