added case for subpackages D.E, D.F

testprograms/testcircles/D.java

 package D;
 
-import E.E;
+import D.E.E;
 import G.G;
 
 public class D{

testprograms/testcircles/E.java

-package E;
+package D.E;
 
-import F.F;
+import D.F.F;
 
 public class E{
  F f=new F();

testprograms/testcircles/F.java

-package F;
+package D.F;
 
 import D.D;