{
  "feature": {
    "type": "minecraft:simple_block",
    "config": {
      "to_place": {
        "type": "minecraft:noise_provider",
        "seed": 523,
        "noise": {
          "firstOctave": -4,
          "amplitudes": [
            1.5,
            0.75,
            1.25,
            1.75
          ]
        },
        "scale": 1,
        "variety": {
          "min_inclusive": 1,
          "max_inclusive": 26
        },
        "slow_noise": {
          "firstOctave": -5,
          "amplitudes": [
            1.5,
            0.75,
            1.25,
            1.75
          ]
        },
        "slow_scale": 1,
        "states": [
        	          {
            "Name": "minecraft:sand"
          },
                    {
            "Name": "minecraft:sand"
          },
                    {
            "Name": "minecraft:sand"
          },
                              {
            "Name": "minecraft:sand"
          },
                    {
            "Name": "minecraft:sand"
          },
                    {
            "Name": "minecraft:moss_block"
          },
                              {
            "Name": "minecraft:moss_block"
          },
                    {
            "Name": "minecraft:grass_block",
            "Properties": {
              "snowy": "false"
            }
          },
                    {
            "Name": "minecraft:grass_block",
            "Properties": {
              "snowy": "false"
            }
          },
                    {
            "Name": "minecraft:grass_block",
            "Properties": {
              "snowy": "false"
            }
          },
                    {
            "Name": "minecraft:grass_block",
            "Properties": {
              "snowy": "false"
            }
          },
                    {
            "Name": "minecraft:grass_block",
            "Properties": {
              "snowy": "false"
            }
          },
                              {
            "Name": "minecraft:grass_block",
            "Properties": {
              "snowy": "false"
            }
          },
                    {
            "Name": "minecraft:grass_block",
            "Properties": {
              "snowy": "false"
            }
          },
                              {
            "Name": "minecraft:grass_block",
            "Properties": {
              "snowy": "false"
            }
          },
                    {
            "Name": "minecraft:grass_block",
            "Properties": {
              "snowy": "false"
            }
          },
          {
            "Name": "minecraft:grass_block",
            "Properties": {
              "snowy": "false"
            }
          },
                    {
            "Name": "minecraft:grass_block",
            "Properties": {
              "snowy": "false"
            }
          },
                    {
            "Name": "minecraft:grass_block",
            "Properties": {
              "snowy": "false"
            }
          },
                    {
            "Name": "minecraft:grass_block",
            "Properties": {
              "snowy": "false"
            }
          },
                    {
            "Name": "minecraft:grass_block",
            "Properties": {
              "snowy": "false"
            }
          },
                              {
            "Name": "minecraft:moss_block"
          },
                  	          {
            "Name": "minecraft:moss_block"
          },
                              {
            "Name": "minecraft:sand"
          },
                    {
            "Name": "minecraft:sand"
          },
                    {
            "Name": "minecraft:sand"
          },
                    {
            "Name": "minecraft:sand"
          },
                    {
            "Name": "minecraft:sand"
          }
        ]
      }
    }
  },
  "placement": [
    {
      "type": "minecraft:count",
      "count": 100
    },
    {
      "type": "minecraft:count",
      "count": 40
    },
    {
      "type": "minecraft:in_square"
    },
    {
      "type": "minecraft:random_offset",
      "xz_spread": {
        "type": "minecraft:uniform",
        "value": {
          "min_inclusive": -8,
          "max_inclusive": 8
        }
      },
      "y_spread": 0
    },
    {
      "type": "minecraft:heightmap",
      "heightmap": "MOTION_BLOCKING_NO_LEAVES"
    },
    {
      "type": "minecraft:environment_scan",
      "direction_of_search": "down",
      "max_steps": 2,
      "target_condition": {
        "type": "minecraft:all_of",
        "predicates": [
          {
            "type": "minecraft:matching_blocks",
            "offset": [
              0,
              0,
              0
            ],
            "blocks": [
              "minecraft:stone"
            ]
          },
          {
            "type": "minecraft:matching_blocks",
            "offset": [
              0,
              1,
              0
            ],
            "blocks": [
              "minecraft:air",
              "minecraft:grass",
              "minecraft:fern"
            ]
          }
        ]
      }
    },
    {
      "type": "minecraft:biome"
    }
  ]
}
