{
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      "feature": {
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        "accepted_neighbors": [
          "minecraft:netherrack",
          "minecraft:nether_wart_block"
        ],
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        "block": {
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        },
        "can_replace": {
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        },
        "xz_offset": {
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          "min": -5,
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        },
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      },
      "placement": []
    },
    {
      "feature": {
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        "allowed_placement": {
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          "tag": "minecraft:air"
        },
        "direction": "down",
        "layers": [
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                    "min_inclusive": 1
                  },
                  "weight": 10
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                    "min_inclusive": 2
                  },
                  "weight": 2
                },
                {
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                }
              ]
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            "provider": {
              "id": "minecraft:weeping_vines_plant"
            }
          },
          {
            "height": 1,
            "provider": {
              "type": "minecraft:randomized_int",
              "property": "age",
              "source": {
                "id": "minecraft:weeping_vines",
                "properties": {
                  "age": "0"
                }
              },
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                "min_inclusive": 17
              }
            }
          }
        ],
        "prioritize_tip": true
      },
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        {
          "type": "minecraft:count",
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        },
        {
          "type": "minecraft:offset",
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            "min": -7,
            "plateau": 0
          },
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          },
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            "min": -7,
            "plateau": 0
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        },
        {
          "type": "minecraft:block_predicate_filter",
          "predicate": {
            "type": "minecraft:all_of",
            "predicates": [
              {
                "type": "minecraft:matching_block_tag",
                "tag": "minecraft:air"
              },
              {
                "type": "minecraft:matching_blocks",
                "blocks": [
                  "minecraft:netherrack",
                  "minecraft:nether_wart_block"
                ],
                "offset": [
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                  1,
                  0
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            ]
          }
        }
      ]
    }
  ]
}