diff --git a/SocialNetworkCircle.txt b/SocialNetworkCircle.txt
index 18a66ba..0283f8a 100644
--- a/SocialNetworkCircle.txt
+++ b/SocialNetworkCircle.txt
@@ -1,15 +1,15 @@
 CentralUser ::= <TommyWong,30,M>
 
-SocialTie ::= <TommyWong, LisaWong, 0.98>
-SocialTie ::= <TommyWong, TomWong, 0.2>
-SocialTie ::= <TomWong, FrankLee, 0.71>
-SocialTie ::= <FrankLee, DavidChen, 0.02>
-SocialTie ::= <TommyWong, DavidChen, 0.342>
-SocialTie ::= <JackMa, PonyMa, 0.999>
+SocialTie ::= <TommyWong,LisaWong,0.98>
+SocialTie ::= <TommyWong,TomWong,0.2>
+SocialTie ::= <TomWong,FrankLee,0.71>
+SocialTie ::= <FrankLee,DavidChen,0.02>
+SocialTie ::= <TommyWong,DavidChen,0.342>
+SocialTie ::= <JackMa,PonyMa,0.999>
 
-Friend ::= <LisaWong, 25, F>
-Friend ::= <TomWong, 61, M>
-Friend ::= <FrankLee, 42, M>
-Friend ::= <DavidChen, 55, M>
-Friend ::= <JackMa, 58, M>
-Friend ::= <PonyMa, 47, M>
\ No newline at end of file
+Friend ::= <LisaWong,25,F>
+Friend ::= <TomWong,61,M>
+Friend ::= <FrankLee,42,M>
+Friend ::= <DavidChen,55,M>
+Friend ::= <JackMa,58,M>
+Friend ::= <PonyMa,47,M>