{
  "OptionsVocabulary": {
    "CacheExpirationMinutes": 5,
    "MinimumVocabularyThreshold": 5,
    "WordLengthTolerance": 2,
    "CacheSizeLimit": 100,
    "EnableDetailedLogging": false,
    "EnableCachePrewarm": false,
    "PrewarmCombinations": [
      {
        "CEFRLevel": "A1",
        "PartOfSpeech": "noun"
      },
      {
        "CEFRLevel": "A2",
        "PartOfSpeech": "noun"
      },
      {
        "CEFRLevel": "B1",
        "PartOfSpeech": "noun"
      },
      {
        "CEFRLevel": "B1",
        "PartOfSpeech": "adjective"
      },
      {
        "CEFRLevel": "B1",
        "PartOfSpeech": "verb"
      }
    ]
  }
}