Index: patterns/conn.db
===================================================================
--- patterns/conn.db	(revision 2410)
+++ patterns/conn.db	(working copy)
@@ -629,7 +629,7 @@
 Bc
 dA
 
-;((attack(A) && lib(A) < 4) || (attack(B) && lib(B) < 4))
+;((attack(A) && lib(A) < 3) || (attack(B) && lib(B) < 3))
 ;&& !disconnect_helper(c,d)