diff --git a/sample_plan.md b/sample_plan.md
index 109eda5..ae3a528 100644
--- a/sample_plan.md
+++ b/sample_plan.md
@@ -1,14 +1,18 @@
-# Example Scenario
+### Example Scenario
+
+```gdscript
+var plan = planner.find_plan(apartment_state.duplicate(true), [
+    ["design_room", "bedroom1", "medium", "modern", "sleep"],
+    ["design_room", "bedroom2", "small", "vintage", "study"]
+])
 
-```swift
-var plan = planner.find_plan(apartment_state.duplicate(true), [["design_room", "bedroom1", "medium", "modern", "sleep"], ["design_room", "bedroom2", "small", "vintage", "study"]])
 assert_eq(plan, [
-    ["create_room", "bedroom1", "medium", "modern", "sleep"],
-    ["place_furniture", "bed", "bedroom1", "north-wall", "facing-south"],
-    ["place_furniture", "wardrobe", "bedroom1", "east-wall", "facing-west"],
-    ["create_room", "bedroom2", "small", "vintage", "study"],
-    ["place_furniture", "desk", "bedroom2", "west-wall", "facing-east"],
-    ["place_furniture", "bookshelf", "bedroom2", "south-wall", "facing-north"]
+    ["create_room", "bedroom1", "medium", "modern", "sleep", {"pivot": [0, 0, 0], "footprint": [5, 5, 3]}, 10],
+    ["place_furniture", "bed", "bedroom1", "north-wall", "facing-south", {"pivot": [2, 2, 0], "footprint": [3, 2, 1]}, 5],
+    ["place_furniture", "wardrobe", "bedroom1", "east-wall", "facing-west", {"pivot": [4, 2, 0], "footprint": [1, 2, 2]}, 5],
+    ["create_room", "bedroom2", "small", "vintage", "study", {"pivot": [6, 0, 0], "footprint": [4, 4, 3]}, 8],
+    ["place_furniture", "desk", "bedroom2", "west-wall", "facing-east", {"pivot": [7, 2, 0], "footprint": [2, 1, 1]}, 4],
+    ["place_furniture", "bookshelf", "bedroom2", "south-wall", "facing-north", {"pivot": [8, 3, 0], "footprint": [1, 2, 2]}, 4]
 ])
 ```
 
@@ -49,3 +53,7 @@ assert_eq(plan, [
   - Position a bookshelf on the south wall, facing north.
 
 In this scenario, the tasks are derived from the initial goal of designing a complete two-bedroom apartment with specific styles and functions for each room. The primitives are the actionable steps that directly change the state, implementing the design aspects defined in the tasks. By following this plan, the apartment state is transformed from its initial setup to the desired layout with fully designed rooms and placed furniture, adhering to the specified styles and functions.
+
+## References
+
+1. [Skyrim's Modular Level Design GDC 2013](http://blog.joelburgess.com/2013/04/skyrims-modular-level-design-gdc-2013.html?m=1)