% slovnik
pepa ---> (word,phon:[(a_ pepa)],cat:noun).
pase ---> (word,phon:[(a_ pase)],cat:verb).

% pravidla
nv rule (phrase,phon:[SubjPhon,HeadPhon],dtrs:[Subj,Head]) ===> 
cat> (Subj,word,phon:[SubjPhon],cat:noun),
cat> (Head,word,phon:[HeadPhon],cat:verb).