{
  "name": "theme:cave",
  "themes": [
    {
      "base": "MOSSY",
      "primary": {
        "walls": {
          "type": "WEIGHTED",
          "data": [
            {"type": "METABLOCK", "data": {"name": "stone"}, "weight": 100},
            {"type": "METABLOCK", "data" : {"name" : "cobblestone"}, "weight": 10},
            {"type" : "METABLOCK", "data" : {"name" : "mossy_cobblestone"}, "weight": 10},
            {"type" : "METABLOCK", "data" : {"name" : "gravel"}, "weight": 10},
            {"type" : "METABLOCK", "data" : {"name" : "dirt"}, "weight": 10},
            {"type" : "METABLOCK", "data" : {"name" : "coal_ore"}, "weight": 5},
            {"type" : "METABLOCK", "data" : {"name" : "iron_ore"}, "weight": 1}
          ]
        },
        "floor" : {
          "type" : "WEIGHTED",
          "data" : [
            {"type" : "METABLOCK", "data" : {"name" : "grass_path"}, "weight": 50},
            {"type" : "METABLOCK", "data" : {"name" : "dirt"}, "weight": 25},
            {"type" : "METABLOCK", "data" : {"name" : "stone"}, "weight": 5},
            {"type" : "METABLOCK", "data" : {"name" : "cobblestone"}, "weight": 1},
            {"type" : "METABLOCK", "data" : {"name" : "grass"}, "weight": 1}
          ]
        },
        "pillar" : {"type" : "METABLOCK", "data" : {"name" : "planks", "meta" : 0}},
        "stair" : {"type" : "METABLOCK", "data" : {"name" : "oak_stairs"}}
      },
      "secondary" : {
        "walls" : {"type" : "METABLOCK", "data" : {"name" : "stone"}},
        "floor" : {
          "type" : "WEIGHTED",
          "data" : [
            {"type" : "METABLOCK", "data" : {"name" : "grass_path"}, "weight": 50},
            {"type" : "METABLOCK", "data" : {"name" : "dirt"}, "weight": 25},
            {"type" : "METABLOCK", "data" : {"name" : "stone"}, "weight": 5},
            {"type" : "METABLOCK", "data" : {"name" : "cobblestone"}, "weight": 1},
            {"type" : "METABLOCK", "data" : {"name" : "grass"}, "weight": 1}
          ]
        },
        "pillar" : {"type" : "METABLOCK", "data" : {"name" : "planks", "meta": 0}},
        "stair" : {"type" : "METABLOCK", "data" : {"name" : "oak_stairs"}}
      }
    }
  ]
}