abstract TestShallow = Shallow ** {

fun
  Big, Happy, Small, Old, Young : Adj ;
  American, Finnish : Adj ;
  Married : Adj ; 
  Man, Woman, Car, House, Light, Bar, Bottle, Wine : Noun ;
  Walk, Run : Verb ;
  Send, Wait, Love, Drink, SwitchOn, SwitchOff : TV ;
  Mother, Uncle : Noun ;
} ;