concrete GrammarSom of Grammar =
  NounSom,
  VerbSom,
  AdjectiveSom,
  AdverbSom,
  NumeralSom,
  SentenceSom,
  QuestionSom,
  RelativeSom,
  ConjunctionSom,
  PhraseSom,
  TextX - [Adv,IAdv],
  StructuralSom,
  IdiomSom,
  TenseX - [Adv,IAdv]
  ** {

flags startcat = Phr ; unlexer = text ; lexer = text ;

} ;