diff --git a/examples.ipynb b/examples.ipynb
index f7ed11b..7b570e2 100644
--- a/examples.ipynb
+++ b/examples.ipynb
@@ -191,11 +191,7 @@
     "\n",
     "    # profanities according to prof. Jerzy Bralczyk\n",
     "    profanities = [ \n",
-    "        rf'\\b{prefixes}(kurw[aąeęyi]\\w*)|(ku(z|ź)w\\w*)|(kurew\\w*)\\b',\n",
     "        rf'\\b{prefixes}(pierd\\w*)\\b',\n",
-    "        rf'\\b{prefixes}(chuj\\w*)\\b',\n",
-    "        rf'\\b{prefixes}(pizd\\w*)\\b',\n",
-    "        rf'\\b{prefixes}(jeb\\w*)\\b',\n",
     "    ]\n",
     "\n",
     "    profanity_pattern = re.compile('|'.join(profanities), re.IGNORECASE)\n",