diff --git a/patterns_raw.txt b/patterns_raw.txt
index 57607b3..848569f 100644
--- a/patterns_raw.txt
+++ b/patterns_raw.txt
@@ -62,11 +62,31 @@ cmVwbGFjZ
 JlcGxhY2
 yZXBsYWNl
 
+# "str_" in base64
+c3RyX
+N0cl
+zdHJf
+
 # "exec" in base64
 ZXhlYy
 V4ZWMo
 leGVjK
 
+# "echo" in base64
+ZWNob
+VjaG
+lY2hv
+
+# "function" in base64
+ZnVuY3Rpb2
+Z1bmN0aW9u
+mdW5jdGlvb
+
+# "include" in base64
+aW5jbHVkZ
+luY2x1ZG
+pbmNsdWRl
+
 # "base64" in base64
 YmFzZTY0
 Jhc2U2N