diff --git a/cw1/unity_artifitial_world-st/Assets/LSystem/Chaber.txt b/cw1/unity_artifitial_world-st/Assets/LSystem/Chaber.txt
index b1d05b74..100d1c9d 100644
--- a/cw1/unity_artifitial_world-st/Assets/LSystem/Chaber.txt
+++ b/cw1/unity_artifitial_world-st/Assets/LSystem/Chaber.txt
@@ -1,6 +1,6 @@
 #axiom
 L
 #rules
-L -> L[/+L\L]L
+L -> L[\L[/L]L[/LK]L[/LK]]L[/LLK]LLK
 K -> K
 #end rules
\ No newline at end of file