{
  "variants": {
    "lit=true,powered=true": {
      "model": "trials:block/copper_bulb_lit_powered_oxidized"
    },
    "lit=true,powered=false": {
      "model": "trials:block/copper_bulb_lit_oxidized"
    },
    "lit=false,powered=false": {
      "model": "trials:block/copper_bulb_oxidized"
    },
    "lit=false,powered=true": {
      "model": "trials:block/copper_bulb_powered_oxidized"
    }
  }
}