\tikz [>=stealth']
\graph [layered layout, grow'=up, edges=rounded corners]
{
  "$\mcat{pbase}$" <- {"$\mcat{kbase}$", "$\mcat{sbase}$"},
  "$\mcat{kbase}$" <- {"$\mcat{(s,nbase)}$", "$\mcat{nbase}$"},
  "$\mcat{sbase}$" <- {"$\mcat{nbase}$", "$\mcat{(kuna,nbase)}$"},
  "$\mcat{kuna}$" <- {"$\mcat{(kuna,nbase)}$", "$\mcat{(kuna,s,nbase)}$", "$\mcat{(s,kuna,nbase)}$"};
};
  
%%% Local Variables:
%%% mode: latex
%%% TeX-master: "../../morphology"
%%% End: