;;; -*- Mode: TDL; Coding: utf-8 -*- 

;;; Authors: 
;;; 1994 Hans-Ulrich Krieger

;;; Copyright: DFKI GmbH





*undef* :< *sort*.

*rule* :=
   stem-or-sign &
   args-type.   

unary-rule :=                      
    *rule* & [
     ARGS < [ ] >
  ].             

binary-rule :=                     
    *rule*  & [
    ARGS < [ ], [ ] >].        

ternary-rule :=
    *rule*  & [
    ARGS < [ ], [ ], [ ] > ].