{
  "type": "minecraft:block",
  "pools": [
    {
      "bonus_rolls": 0,
      "conditions": [
        {
          "condition": "minecraft:match_tool",
          "predicate": {
            "items": "minecraft:shears"
          }
        }
      ],
      "entries": [
        {
          "type": "minecraft:item",
          "name": "minecraft:vine"
        }
      ],
      "rolls": 1
    },
    {
      "rolls": 1,
      "entries": [
        {
          "type": "minecraft:item",
          "name": "minecraft:vine"
        }
      ],
      "conditions": [
        {
          "condition": "minecraft:random_chance",
          "chance": 0.1
        },
        {
          "condition": "minecraft:inverted",
          "term": {
            "condition": "minecraft:match_tool",
            "predicate": {
              "items": "minecraft:shears"
            }
          }
        }
      ]
    }
  ],
  "random_sequence": "minecraft:blocks/vine"
}