{
  "type": "minecraft:block_column",
  "config": {
    "allowed_placement": {
      "type": "minecraft:matching_blocks",
      "blocks": "minecraft:air"
    },
    "direction": "down",
    "layers": [
      {
        "height": {
          "type": "minecraft:weighted_list",
          "distribution": [
            {
              "data": {
                "type": "minecraft:uniform",
                "value": {
                  "max_inclusive": 3,
                  "min_inclusive": 0
                }
              },
              "weight": 5
            },
            {
              "data": {
                "type": "minecraft:uniform",
                "value": {
                  "max_inclusive": 7,
                  "min_inclusive": 1
                }
              },
              "weight": 1
            }
          ]
        },
        "provider": {
          "type": "minecraft:weighted_state_provider",
          "entries": [
            {
              "data": {
                "Name": "minecraft:cave_vines_plant",
                "Properties": {
                  "berries": "false"
                }
              },
              "weight": 4
            },
            {
              "data": {
                "Name": "minecraft:cave_vines_plant",
                "Properties": {
                  "berries": "true"
                }
              },
              "weight": 1
            }
          ]
        }
      },
      {
        "height": 1,
        "provider": {
          "type": "minecraft:weighted_state_provider",
          "entries": [
            {
              "data": {
                "Name": "minecraft:cave_vines",
                "Properties": {
                  "age": "25",
                  "berries": "false"
                }
              },
              "weight": 4
            },
            {
              "data": {
                "Name": "minecraft:cave_vines",
                "Properties": {
                  "age": "25",
                  "berries": "true"
                }
              },
              "weight": 1
            }
          ]
        }
      }
    ],
    "prioritize_tip": true
  }
}