text: concrete RGLBaseSwe of RGLBase = 
  
  -- modules in Grammar, excluding Structural, Verb, Sentence, Question
  ----  Tense,
    NounSwe - [PPartNP],               -- to be generalized
    AdjectiveSwe,
    NumeralSwe,
    ConjunctionSwe,
    AdverbSwe,
    PhraseSwe,
  ----  Sentence,
    QuestionSwe - [QuestCl,QuestVP,QuestSlash,QuestIAdv,QuestIComp],
    RelativeSwe - [RelCl,RelVP,RelSlash],
  ----  Idiom [NP, VP, Cl, Tense, ProgrVP, ExistNP, SelfAdvVP, SelfAdVVP, SelfNP], ---- why only these?
  
    SymbolSwe [PN, Symb, String, CN, Card, NP, MkSymb, SymbPN, CNNumNP] ;          ---- why only these?
  
  ----  Construction,
  ----  Extensions,
  ----  Documentation ;
  