{
  "type": "minecraft:random_patch",
  "config": {
    "tries": 255,
    "xz_spread": 0,
    "y_spread": 16,
    "feature": {
      "feature": "cata:_manmade/_zbuildings/city_building/stone_brick/floor_1",
      "placement": [
        {
          "type": "minecraft:block_predicate_filter",
          "predicate": {
            "type": "minecraft:all_of",
            "predicates": [
              {
                "type": "minecraft:any_of",
                "predicates": [
                  {
                    "type": "minecraft:matching_blocks",
                    "offset": [
                      0,
                      -4,
                      0
                    ],
                    "blocks": [
                      "minecraft:chiseled_stone_bricks"
                    ]
                  },
                  {
                    "type": "minecraft:matching_blocks",
                    "offset": [
                      0,
                      -8,
                      0
                    ],
                    "blocks": [
                      "minecraft:chiseled_stone_bricks"
                    ]
                  },
                  {
                    "type": "minecraft:matching_blocks",
                    "offset": [
                      0,
                      -12,
                      0
                    ],
                    "blocks": [
                      "minecraft:chiseled_stone_bricks"
                    ]
                  },
                  {
                    "type": "minecraft:matching_blocks",
                    "offset": [
                      0,
                      -16,
                      0
                    ],
                    "blocks": [
                      "minecraft:chiseled_stone_bricks"
                    ]
                  }
                ]
              },
              {
                "type": "minecraft:any_of",
                "predicates": [
                  {
                    "type": "minecraft:matching_blocks",
                    "offset": [
                      0,
                      0,
                      0
                    ],
                    "blocks": [
                      "chiseled_stone_bricks"
                    ]
                  },
                  {
                    "type": "minecraft:matching_blocks",
                    "blocks": [
                      "large_fern",
                      "tall_grass",
                      "fern",
                      "short_grass",
                      "acacia_leaves",
                      "birch_leaves",
                      "oak_leaves",
                      "dead_bush",
                      "cobblestone_wall",
                      "dark_oak_fence",
                      "spruce_fence",
                      "stripped_spruce_wood",
                      "air",
                      "water",
                      "kelp",
                      "minecraft:kelp_plant",
                      "seagrass",
                      "minecraft:tall_seagrass"
                    ]
                  }
                ]
              }
            ]
          }
        }
      ]
    }
  }
}