[
    {
      "name": "letter_counting",
      "min_words": 5,
      "max_words": 15,
      "size": 10,
      "seed": 42
    },
    {
      "name": "propositional_logic",
      "size": 10,
      "seed": 42
    },
    {
      "name": "leg_counting",
      "min_animals": 3,
      "max_animals": 8,
      "size": 10,
      "seed": 42
    }
  ]