{
  "parent": "twilightforest:alt/root",
  "criteria": {
    "1": { "trigger": "minecraft:inventory_changed", "conditions": { "items": [{ "item": "twilightforest:charm_of_keeping_1" }]}},
    "2": { "trigger": "minecraft:inventory_changed", "conditions": { "items": [{ "item": "twilightforest:charm_of_keeping_2" }]}},
    "3": { "trigger": "minecraft:inventory_changed", "conditions": { "items": [{ "item": "twilightforest:charm_of_keeping_3" }]}}
  },
  "requirements": [
    [ "1", "2", "3" ]
  ]
}