diff --git a/dictionary/ajax_lemma_view.py b/dictionary/ajax_lemma_view.py
index f294136..65aa6ab 100644
--- a/dictionary/ajax_lemma_view.py
+++ b/dictionary/ajax_lemma_view.py
@@ -2496,16 +2496,18 @@ def save_new_frames(request, data, id, examples, lemma_examples):
         for argument in arg_selection['arguments']:
           try:
             arg_obj = jsArgToObj(argument)
-            argument_objs.append(arg_obj)
-            if len(nkjp_arg_sel_query.all()) > 0: # Q objectem to zalatwic
-              nkjp_arg_sel_query = nkjp_arg_sel_query.filter(arguments=arg_obj)
+            if arg_obj not in argument_objs:
+                argument_objs.append(arg_obj)
+                if len(nkjp_arg_sel_query.all()) > 0: # Q objectem to zalatwic
+                  nkjp_arg_sel_query = nkjp_arg_sel_query.filter(arguments=arg_obj)
           except TypeError:
             pass
-            
+          
+          
         nkjp_arg_sel_obj = None
         if len(nkjp_arg_sel_query.all()) > 0:
           for nkjp_arg_sel in nkjp_arg_sel_query.all():
-            if len(nkjp_arg_sel.arguments.all()) == len(argument_objs):
+            if len(nkjp_arg_sel.arguments.all()) == len(argument_objs): # zrobic list(set(argument_objs))
               nkjp_arg_sel_obj = nkjp_arg_sel
               break
         if not nkjp_arg_sel_obj:
diff --git a/semantics/management/commands/find_hanging_connections.py b/semantics/management/commands/find_hanging_connections.py
new file mode 100644
index 0000000..25a8b02
--- /dev/null
+++ b/semantics/management/commands/find_hanging_connections.py
@@ -0,0 +1,37 @@
+#-*- coding:utf-8 -*-
+
+import datetime
+
+from django.core.management.base import BaseCommand
+
+from dictionary.models import Lemma
+
+class Command(BaseCommand):
+    args = 'none'
+    help = ""
+
+    def handle(self, **options):
+        find_hanging_connections()
+        
+def find_hanging_connections():
+    lemmas = Lemma.objects.filter(old=False).order_by('entry_obj__name')
+    for lemma in lemmas:
+        frames = lemma.entry_obj.actual_frames()
+        for frame in frames:
+            for compl in frame.complements.all():
+                for real in compl.realizations.all():
+                    match = False
+                    matching_schemata = lemma.frames.filter(id=real.frame.id).all()
+                    for schema in matching_schemata:
+                        matching_poss = schema.positions.filter(id=real.position.id,
+                                                                arguments=real.argument)
+                        if matching_poss.exists():
+                            match = True
+                            break
+                    if not match:
+                        compl_ref = 'frame_%d_comp_%d_' % (frame.id, compl.id)
+                        print '!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!'
+                        print 'lemma: %s\tcomplement: %s\trealization: %s' % (lemma.entry_obj.name,
+                                                                              compl_ref,
+                                                                              unicode(real))
+        
\ No newline at end of file
diff --git a/semantics/management/commands/find_hanging_examples.py b/semantics/management/commands/find_hanging_examples.py
new file mode 100644
index 0000000..241844a
--- /dev/null
+++ b/semantics/management/commands/find_hanging_examples.py
@@ -0,0 +1,32 @@
+#-*- coding:utf-8 -*-
+
+from django.core.management.base import BaseCommand
+
+from dictionary.models import Lemma
+from semantics.models import LexicalUnitExamples
+
+class Command(BaseCommand):
+    args = 'none'
+    help = ""
+
+    def handle(self, **options):
+        find_hanging_examples()
+        
+def find_hanging_examples():
+    lemmas = Lemma.objects.filter(old=False).order_by('entry_obj__name')
+    for lemma in lemmas:
+        print_hanging_examples(lemma)
+    
+def print_hanging_examples(lemma):
+    lex_units = lemma.entry_obj.lexical_units().all()
+    for lu in lex_units:
+        lu_examples = LexicalUnitExamples.objects.filter(lexical_unit=lu)
+        for lu_ex in lu_examples:
+            example = lu_ex.example
+            if not lemma.nkjp_examples.filter(id=example.id).exists():
+                print '!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!'
+                print 'lemma: %s\tlu_ex_id: %d\texample: %s\tex_id: %d' % (lemma.entry_obj.name,
+                                                                           lu_ex.id,
+                                                                           example.sentence,
+                                                                           example.id)
+                
\ No newline at end of file