Index: pattern-820cccf33c6ac4a4f1564a273137171cfa6ab7cb/examples/04-search/02-constraint.py
===================================================================
--- pattern-820cccf33c6ac4a4f1564a273137171cfa6ab7cb.orig/examples/04-search/02-constraint.py
+++ pattern-820cccf33c6ac4a4f1564a273137171cfa6ab7cb/examples/04-search/02-constraint.py
@@ -1,7 +1,7 @@
 import os, sys; sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", ".."))
 
 from pattern.search import search, Pattern, Constraint
-from pattern.en     import parsetree
+from pattern.en     import Sentence, parse, parsetree
 
 # What we call a "search word" in example 01-search.py
 # is actually called a constraint, because it can contain different options.