fix: Fixes

tests/e2e/Examples.kt

@@ -27,7 +27,7 @@ class Examples {
 
     @Test
     fun debugHelper() {
-        loader.load("examples/meta/continuations.pl")
+        loader.load("examples/meta/mib_voorbeelden.pl")
     }
 
     @ParameterizedTest
@@ -60,6 +60,7 @@ class Examples {
         Arguments.of("forall.pl", "Only alice likes pizza.\n"),
         Arguments.of("fraternity.pl", "Citizen robespierre is eligible for the event.\nCitizen danton is eligible for the event.\nCitizen camus is eligible for the event.\n"),
         Arguments.of("liberty.pl", "Give me Liberty, or give me Death!\nI disapprove of what you say, but I will defend to the death your right to say it.\nThe revolution devours its own children.\nSo this is how liberty dies, with thunderous applause.\n"),
+        Arguments.of("summer.pl", "The sum of 1 to 9 is: 36\n"),
         Arguments.of("unification.pl", "While alice got an A, carol got an A, but bob did not get an A, dave did not get an A, unfortunately.\n"),
         Arguments.of("write.pl", "gpl zegt: dag(wereld)\n"),
     )