Add Basque to the RGL

src/basque/GrammarEus.gf

@@ -0,0 +1,20 @@
+concrete GrammarEus of Grammar = 
+  NounEus,
+  VerbEus,
+  AdjectiveEus,
+  AdverbEus,
+  NumeralEus,
+  SentenceEus,
+  QuestionEus,
+  RelativeEus,
+  ConjunctionEus,
+  PhraseEus,
+  TextX,
+  StructuralEus,
+  IdiomEus,
+  TenseX
+  ** {
+  
+flags startcat = Phr ; unlexer = text ; lexer = text ;
+
+} ;