<gh_stars>1-10
{
  "variants": {
    "half=upper,open=false": {
      "model": "arfo:block/tall_byg_fresh_water_lake_grass_top"
    },
    "half=lower,open=false": {
      "model": "arfo:block/tall_byg_fresh_water_lake_grass_bottom"
    },
    "half=upper,open=true": {
      "model": "arfo:block/tall_byg_fresh_water_lake_grass_top_down"
    },
    "half=lower,open=true": {
      "model": "arfo:block/tall_byg_fresh_water_lake_grass_bottom_down"
    }
  }
}