{
  "theme": {
    "pillar": {
      "type": "random_block",
      "blocks": [
        {
          "block": "minecraft:cobblestone",
          "weight": 2
        },
        {
          "block": "minecraft:stone_bricks",
          "weight": 2
        },
        {
          "block": "minecraft:cracked_stone_bricks"
        },
        {
          "block": "minecraft:mossy_cobblestone"
        },
        {
          "block": "minecraft:mossy_stone_bricks"
        }
      ]
    },
    "trapdoor": {
      "type": "block",
      "block": "minecraft:iron_trapdoor"
    },
    "door": {
      "type": "block",
      "block": "minecraft:iron_door"
    },
    "material": {
      "type": "random_block",
      "blocks": [
        {
          "block": "minecraft:cobblestone",
          "weight": 2
        },
        {
          "block": "minecraft:stone_bricks",
          "weight": 2
        },
        {
          "block": "minecraft:cracked_stone_bricks"
        },
        {
          "block": "minecraft:mossy_cobblestone"
        },
        {
          "block": "minecraft:mossy_stone_bricks"
        }
      ]
    },
    "stairs": {
      "type": "random_block",
      "blocks": [
        {
          "block": "minecraft:stone_brick_stairs",
          "weight": 2
        },
        {
          "block": "minecraft:cobblestone_stairs",
          "weight": 2
        },
        {
          "block": "minecraft:mossy_stone_brick_stairs"
        },
        {
          "block": "minecraft:mossy_cobblestone_stairs"
        }
      ]
    },
    "slab": {
      "type": "random_block",
      "blocks": [
        {
          "block": "minecraft:stone_brick_slab",
          "weight": 2
        },
        {
          "block": "minecraft:cobblestone_slab",
          "weight": 2
        },
        {
          "block": "minecraft:mossy_stone_brick_slab"
        },
        {
          "block": "minecraft:mossy_cobblestone_slab"
        }
      ]
    },
    "fence": {
      "type": "random_block",
      "blocks": [
        {
          "block": "minecraft:stone_brick_wall",
          "weight": 2
        },
        {
          "block": "minecraft:cobblestone_wall",
          "weight": 2
        },
        {
          "block": "minecraft:mossy_stone_brick_wall"
        },
        {
          "block": "minecraft:mossy_cobblestone_wall"
        }
      ]
    },
    "fence_gate": {
      "type": "block",
      "block": "minecraft:cave_air"
    },
    "button": {
      "type": "block",
      "block": "minecraft:stone_button"
    },
    "pressure_plate": {
      "type": "block",
      "block": "minecraft:stone_pressure_plate"
    }
  }
}