diff --git a/src/main/java/cheat/Cheat.java b/src/main/java/cheat/Cheat.java
new file mode 100644
index 0000000..324d83d
--- /dev/null
+++ b/src/main/java/cheat/Cheat.java
@@ -0,0 +1,5 @@
+package cheat;
+
+public class Cheat {
+    
+}
diff --git a/src/main/java/database/Database1.java b/src/main/java/database/Database1.java
new file mode 100644
index 0000000..9304fa5
--- /dev/null
+++ b/src/main/java/database/Database1.java
@@ -0,0 +1,5 @@
+package database;
+
+// public class Database1 implements DataManagerInterface {
+    
+// }
diff --git a/src/main/java/database/Database2.java b/src/main/java/database/Database2.java
new file mode 100644
index 0000000..2e37a99
--- /dev/null
+++ b/src/main/java/database/Database2.java
@@ -0,0 +1,5 @@
+package database;
+
+// public class Database2 implements DataManagerInterface {
+    
+// }
diff --git a/src/main/java/tracker/Tracker.java b/src/main/java/tracker/Tracker.java
new file mode 100644
index 0000000..e1165b2
--- /dev/null
+++ b/src/main/java/tracker/Tracker.java
@@ -0,0 +1,5 @@
+package tracker;
+
+// public class Tracker implements TrackerInterface {
+    
+// }
diff --git a/src/main/java/vip/Vip.java b/src/main/java/vip/Vip.java
new file mode 100644
index 0000000..c9d3dc7
--- /dev/null
+++ b/src/main/java/vip/Vip.java
@@ -0,0 +1,5 @@
+package vip;
+
+// public class Vip implements VipInterface {
+    
+// }