{
  "feature": {
    "type": "minecraft:random_patch",
    "config": {
      "tries": 32,
      "xz_spread": 6,
      "y_spread": 3,
      "feature": {
        "feature": {
          "type": "minecraft:random_selector",
          "config": {
            "features": [],
            "default": {
              "feature": "wythers:vegetation/column/grass",
              "placement": [
                {
                  "type": "minecraft:block_predicate_filter",
                  "predicate": {
                    "type": "minecraft:all_of",
                    "predicates": [
                      {
                        "type": "minecraft:matching_blocks",
                        "offset": [
                          0,
                          0,
                          0
                        ],
                        "blocks": [
                          "minecraft:air"
                        ]
                      },
                      {
                        "type": "minecraft:matching_blocks",
                        "offset": [
                          0,
                          -1,
                          0
                        ],
                        "blocks": [
                          "minecraft:red_sand"
                        ]
                      },
                      {
                        "type": "minecraft:matching_blocks",
                        "offset": [
                          1,
                          0,
                          0
                        ],
                        "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"
                      },
                      {
                        "type": "minecraft:matching_blocks",
                        "offset": [
                          0,
                          0,
                          -1
                        ],
                        "blocks": "minecraft:air"
                      }
                    ]
                  }
                }
              ]
            }
          }
        },
        "placement": []
      }
    }
  },
  "placement": [
    {
      "type": "minecraft:noise_based_count",
      "noise_to_count_ratio": 5,
      "noise_factor": 20,
      "noise_offset": 0
    },
    {
      "type": "minecraft:in_square"
    },
    {
      "type": "minecraft:heightmap",
      "heightmap": "WORLD_SURFACE_WG"
    },
    {
      "type": "minecraft:biome"
    }
  ]
}
