concrete GrammarKaz of Grammar =
  NounKaz,
  VerbKaz,
  AdjectiveKaz,
  AdverbKaz,
  NumeralKaz,
  SentenceKaz,
  QuestionKaz,
  RelativeKaz,
  ConjunctionKaz,
  PhraseKaz,
  TextX,
  IdiomKaz,
  TenseX,
  NamesKaz
  ** {
}