{
  "type": "minecraft:random_selector",
  "config": {
    "default": "minecraft:pale_oak_checked",
    "features": [
      {
        "chance": 0.1,
        "feature": "minecraft:pale_oak_creaking_checked"
      },
      {
        "chance": 0.9,
        "feature": "minecraft:pale_oak_checked"
      }
    ]
  }
}