diff -r b528d1d3d3c3 -r 59e005dcf163 main_testing2/wordle_test3b.scala
--- a/main_testing2/wordle_test3b.scala	Thu Nov 02 13:53:37 2023 +0000
+++ b/main_testing2/wordle_test3b.scala	Thu Nov 02 23:34:53 2023 +0000
@@ -1,12 +1,14 @@
 
-import M2._
+def urbanmain() = {
+  import M2._
 
-assert(score("chess", "caves") == List(Correct, Absent, Absent, Present, Correct))
-assert(score("doses", "slide") == List(Present, Absent, Absent, Present, Present))
-assert(score("chess", "swiss") == List(Absent, Absent, Absent, Correct, Correct))
-assert(score("chess", "eexss") == List(Present, Absent, Absent, Correct, Correct))
+  assert(score("chess", "caves") == List(Correct, Absent, Absent, Present, Correct))
+  assert(score("doses", "slide") == List(Present, Absent, Absent, Present, Present))
+  assert(score("chess", "swiss") == List(Absent, Absent, Absent, Correct, Correct))
+  assert(score("chess", "eexss") == List(Present, Absent, Absent, Correct, Correct))
 
-val urban_p = pool("chess", "caves")
+  val urban_p = pool("chess", "caves")
 
-assert(aux("chess".toList, "caves".toList, Nil) == List(Correct, Absent, Absent, Absent, Correct))
-assert(aux("chess".toList, "caves".toList, urban_p) == List(Correct, Absent, Absent, Present, Correct))
+  assert(aux("chess".toList, "caves".toList, Nil) == List(Correct, Absent, Absent, Absent, Correct))
+  assert(aux("chess".toList, "caves".toList, urban_p) == List(Correct, Absent, Absent, Present, Correct))
+}