diff --git a/examples/test.modal b/examples/test.modal
index 98d9edb..cde9d99 100644
--- a/examples/test.modal
+++ b/examples/test.modal
@@ -1,4 +1,4 @@
-<> ((eval ?x)) (?x)
+<> (?x (?y ?z) extract) (?y ?z extract)
+<> (?x ?y extract) (?y extract)
 
-(eval (<> (join (?x) (?y)) (?x ?y)))
-(join (foo) (bar))
+(cow (owl (bat (cat (dog)))) extract)