{
  "processors": [
    {
      "processor_type": "minecraft:rule",
      "rules": [
        {
          "input_predicate": {
            "block": "minecraft:dirt_path",
            "predicate_type": "minecraft:block_match"
          },
          "location_predicate": {
            "block": "minecraft:water",
            "predicate_type": "minecraft:block_match"
          },
          "output_state": {
            "Name": "minecraft:dark_oak_planks"
          }
        },
        {
          "input_predicate": {
            "block": "minecraft:dirt",
            "predicate_type": "minecraft:block_match"
          },
          "location_predicate": {
            "block": "minecraft:water",
            "predicate_type": "minecraft:block_match"
          },
          "output_state": {
            "Name": "minecraft:dark_oak_planks"
          }
        },
        {
          "location_predicate": {
            "predicate_type": "minecraft:always_true"
          },
          "input_predicate": {
            "predicate_type": "minecraft:blockstate_match",
            "block_state": {
              "Name": "minecraft:dark_oak_slab",
              "Properties": {
                "type": "bottom"
              }
            }
          },
          "output_state": {
            "Name": "minecraft:dark_oak_slab",
            "Properties": {
              "type": "bottom"
            }
          }
        },
        {
          "input_predicate": {
            "predicate_type": "minecraft:blockstate_match",
            "block_state": {
              "Name": "minecraft:dark_oak_slab",
              "Properties": {
                "type": "top"
              }
            }
          },
          "location_predicate": {
            "predicate_type": "minecraft:tag_match",
            "tag": "trek:block_column_replacable"
          },
          "output_state": {
            "Name": "minecraft:dark_oak_slab",
            "Properties": {
              "type": "top"
            }
          }
        },
        {
          "location_predicate": {
            "predicate_type": "minecraft:always_true"
          },
          "input_predicate": {
            "predicate_type": "minecraft:blockstate_match",
            "block_state": {
              "Name": "minecraft:dark_oak_slab",
              "Properties": {
                "type": "top"
              }
            }
          },
          "output_state": {
            "Name": "minecraft:dirt"
          }
        }
      ]
    }
  ]
}