moved paraphrases to examples/test/, meant for small grammars used for testing various aspects

examples/test/paraphrase/City.gf

@@ -0,0 +1,26 @@
+abstract City = {
+
+cat S ; City ; Country ; Adj ;
+
+data
+  PredIn : City -> Country -> S ;
+fun
+  PredAdj    : City -> Adj -> S ;
+  Capital    : Country -> City ;
+  CountryAdj : Adj -> Country ;
+data
+  Stockholm, Helsinki : City ;
+  Sweden, Finland : Country ;
+  Swedish, Finnish : Adj ;
+
+def
+  PredAdj city x = PredIn city (CountryAdj x) ;
+
+  Capital Finland = Helsinki ;
+  Capital Sweden = Stockholm ;
+
+  CountryAdj Finnish = Finland ;
+  CountryAdj Swedish = Sweden ;
+
+
+}