diff --git a/wgamesolv.py b/wgamesolv.py
index 4bf288b..5521825 100755
--- a/wgamesolv.py
+++ b/wgamesolv.py
@@ -86,8 +86,8 @@ def resolv_kl(liste, lettres):
     lettres = list(set(list(lettres)))
     MotsRestants = []
     for mot in liste:
-         if len(set(lettres).intersection(mot)) == len(lettres):
-             MotsRestants.append(mot)
+        if len(set(lettres).intersection(mot)) == len(lettres):
+            MotsRestants.append(mot)
     return MotsRestants
 
 #if kl:
@@ -103,24 +103,20 @@ def resolv_kl(liste, lettres):
 #        if validate == len(kl):
 #            klFilter.append(mot)
 
-# Bad Letters : élimination des mots contenant des lettres invalidées (hors pattern)
-#if bl:
-#    if klFilter:
-#        mots = klFilter
-#    elif patternFilter:
-#        mots = patternFilter
-#    else:
-#        mots = goodLen
-#    for mot in mots:
-#        invalidate = 0
-#        for l in bl:
-#            if l in mot and l in pattern:
-#                if pattern.count(l) != mot.count(l):
-#                    invalidate += 1
-#            elif l in mot:
-#                invalidate += 1
-#        if invalidate == 0:
-#            blFilter.append(mot)
+def resolv_bl(liste, lettres):
+    # Bad Letters : élimination des mots contenant des lettres invalidées (hors pattern)
+    lettres = list(set(list(lettres)))
+    MotsSuppr = []
+    for mot in liste:
+        for lettre in lettres:
+            if lettre in mot:
+                MotsSuppr.append(mot)
+    for mot in MotsSuppr:
+        try:
+            liste.pop(liste.index(mot))
+        except:
+            pass
+    return liste
 
 
 if __name__ == "__main__":
@@ -187,12 +183,6 @@ if __name__ == "__main__":
         print("Tu as merdé ta pattern petit scarabé !")
         exit(2)
     
-    # Known Letters
-    kl = args.knownLetters
-    
-    # Bad Letters
-    bl = args.badLetters
-    
     liste = load_dict(args.dictionary)
     liste = resolv_len(liste, args.nbLetters)
     liste = resolv_fl(liste, args.firstLetter)
@@ -209,6 +199,8 @@ if __name__ == "__main__":
         exit(0)
     if args.knownLetters:
         liste = resolv_kl(liste, args.knownLetters)
+    if args.badLetters:
+        liste = resolv_bl(liste, args.badLetters)
     if len(liste) > 1:
         print(liste)
         print(f"Il y a {len(liste)} mots dans la liste")