Japanese Verb MorphRules

read lexc bozhich_japanese_verbs.txt
define Lexicon;



# U deletion: drop "u" ending on all forms
define UDeletion u -> 0 || _ "^";

# R deletion: drop "r" iff it precedes another "r" or an "s"
define RDeletion r -> 0   || _ "^" [ s | r ]  ;


# Cleanup: remove morpheme boundaries
define Cleanup "^" -> 0;

define Grammar Lexicon            .o.
       	       UDeletion          .o.
	           RDeletion          .o.
	           Cleanup;


regex Grammar;