{
  "variants": {
    "persistent=true,distance=1": {"model": "minecraft:block/birch_leaves"},
    "persistent=true,distance=2": {"model": "minecraft:block/birch_leaves"},
    "persistent=true,distance=3": {"model": "minecraft:block/birch_leaves"},
    "persistent=true,distance=4": {"model": "minecraft:block/birch_leaves"},
    "persistent=true,distance=5": {"model": "minecraft:block/birch_leaves"},
    "persistent=true,distance=6": {"model": "minecraft:block/birch_leaves"},
    "persistent=true,distance=7": {"model": "minecraft:block/birch_leaves"},
    "persistent=false,distance=1": {"model": "minecraft:block/birch_leaves"},
    "persistent=false,distance=2": {"model": "minecraft:block/birch_leaves"},
    "persistent=false,distance=3": {"model": "minecraft:block/birch_leaves"},
    "persistent=false,distance=4": {"model": "minecraft:block/birch_leaves"},
    "persistent=false,distance=5": {"model": "minecraft:block/birch_leaves"},
    "persistent=false,distance=6": {"model": "minecraft:block/birch_leaves"},
    "persistent=false,distance=7": {"model": "minecraft:block/birch_leaves_dying"}
  }
}