diff --git a/examples/test.modal b/examples/test.modal
index b6a2297..af01726 100644
--- a/examples/test.modal
+++ b/examples/test.modal
@@ -7,5 +7,7 @@
 <> ((read)) (?:)
 <> (empty-register) (?x)  
 <> (explode ?*) (str (?*))
+<> (eq ?x ?x) (#t)
+<> (eq ?x ?y) (#f)
 
-(implode reverse (explode hello)) (read) (explode hello) empty-register
\ No newline at end of file
+(implode reverse (explode hello)) (read) (explode hello) empty-register (eq abc abc) (eq abc def)
\ No newline at end of file