{
  "variants": {
    "type=bottom": [
    {"model": "minecraft:block/acacia_slab"},
    {"model": "minecraft:block/acacia_slab2"}
    ],
    "type=double": [
    {"model": "minecraft:block/acacia_planks"},
    {"model": "minecraft:block/acacia_planks2"}
    ],
    "type=top": [
    {"model": "minecraft:block/acacia_slab_top"},
    {"model": "minecraft:block/acacia_slab_top2"}
    ]
  }
}