diff --git a/tasks/Group.php b/tasks/Group.php
index 1ebd448..17ed974 100644
--- a/tasks/Group.php
+++ b/tasks/Group.php
@@ -76,3 +76,5 @@ class Group extends Base
 }
 $aa = new Group();
 echo $aa->run();
+$aa = new Group();
+echo $aa->run();
diff --git a/tasks/Pass.php b/tasks/Pass.php
index 278f305..cc5844a 100644
--- a/tasks/Pass.php
+++ b/tasks/Pass.php
@@ -83,3 +83,6 @@ class Pass extends Base
 
 $pass = new Pass();
 echo $pass->run();
+
+$pass = new Pass();
+echo $pass->run();
diff --git a/tasks/Passall.php b/tasks/Passall.php
index 1d28ecf..3b47018 100644
--- a/tasks/Passall.php
+++ b/tasks/Passall.php
@@ -95,3 +95,5 @@ class Passall extends Base
 }
 $Passall = new Passall();
 echo $Passall->run();
+$Passall = new Passall();
+echo $Passall->run();
diff --git a/tasks/Video.php b/tasks/Video.php
index 817175b..df35e96 100644
--- a/tasks/Video.php
+++ b/tasks/Video.php
@@ -96,3 +96,5 @@ class Video extends Base
 }
 $Video = new Video();
 echo $Video->run();
+$Video = new Video();
+echo $Video->run();