diff --git a/modules/prelude/src/main/java/org/dhallj/prelude/Prelude.java b/modules/prelude/src/main/java/org/dhallj/prelude/Prelude.java
index 6222a509..231c9c1a 100644
--- a/modules/prelude/src/main/java/org/dhallj/prelude/Prelude.java
+++ b/modules/prelude/src/main/java/org/dhallj/prelude/Prelude.java
@@ -1405,237 +1405,316 @@ public final class Prelude {
   private static final Expr f000822 = Expr.makeLambda("_", f000821, f000820);
   private static final Expr f000823 = Expr.makeLambda("_", f000017, f000822);
   private static final Expr f000824 = Expr.makeLambda("_", f000178, f000823);
-  private static final Expr f000825 =
+  private static final Expr f000825 = Expr.makeApplication(f000494, new Expr[] {f000003, f000791});
+  private static final Expr f000826 = Expr.makeLambda("_", f000187, f000825);
+  private static final Expr f000827 = Expr.makeLambda("_", f000017, f000826);
+  private static final Expr f000828 = Expr.makeLambda("_", f000178, f000827);
+  private static final Expr f000829 =
       Expr.makeApplication(f000806, new Expr[] {f000025, f000807, f000811, f000812});
-  private static final Expr f000826 = Expr.makeApplication(f000365, new Expr[] {f000804, f000825});
-  private static final Expr f000827 =
+  private static final Expr f000830 = Expr.makeApplication(f000365, new Expr[] {f000804, f000829});
+  private static final Expr f000831 =
       Expr.makeApplication(f000806, new Expr[] {f000367, f000052, f000025, f000014});
-  private static final Expr f000828 = Expr.makeNonEmptyListLiteral(new Expr[] {f000827});
-  private static final Expr f000829 =
-      Expr.makeOperatorApplication(Operator.LIST_APPEND, f000828, f000002);
-  private static final Expr f000830 = Expr.makeLambda("_", f000271, f000829);
-  private static final Expr f000831 = Expr.makeLambda("_", f000805, f000830);
-  private static final Expr f000832 =
-      Expr.makeApplication(f000000, new Expr[] {f000805, f000826, f000205, f000831, f000274});
-  private static final Expr f000833 = Expr.makeLambda("_", f000003, f000832);
-  private static final Expr f000834 = Expr.makePi("_", f000002, f000003);
-  private static final Expr f000835 = Expr.makeLambda("_", f000834, f000833);
-  private static final Expr f000836 = Expr.makeLambda("_", f000017, f000835);
-  private static final Expr f000837 = Expr.makeLambda("_", f000178, f000836);
-  private static final Expr f000838 = Expr.makeBuiltIn("List/last");
-  private static final Expr f000839 = Expr.makeNonEmptyListLiteral(new Expr[] {f000742});
-  private static final Expr f000840 =
-      Expr.makeOperatorApplication(Operator.LIST_APPEND, f000839, f000002);
-  private static final Expr f000841 = Expr.makeLambda("_", f000271, f000840);
-  private static final Expr f000842 = Expr.makeLambda("_", f000025, f000841);
-  private static final Expr f000843 =
-      Expr.makeApplication(f000000, new Expr[] {f000025, f000002, f000205, f000842, f000274});
-  private static final Expr f000844 = Expr.makeLambda("_", f000205, f000843);
-  private static final Expr f000845 = Expr.makePi("_", f000003, f000003);
-  private static final Expr f000846 = Expr.makeLambda("_", f000845, f000844);
-  private static final Expr f000847 = Expr.makeLambda("_", f000017, f000846);
-  private static final Expr f000848 = Expr.makeLambda("_", f000017, f000847);
-  private static final Expr f000849 = Expr.makeApplication(f000343, new Expr[] {f000003, f000002});
-  private static final Expr f000850 = Expr.makeApplication(f000063, new Expr[] {f000849});
-  private static final Expr f000851 = Expr.makeLambda("_", f000187, f000850);
+  private static final Expr f000832 = Expr.makeNonEmptyListLiteral(new Expr[] {f000831});
+  private static final Expr f000833 =
+      Expr.makeOperatorApplication(Operator.LIST_APPEND, f000832, f000002);
+  private static final Expr f000834 = Expr.makeLambda("_", f000271, f000833);
+  private static final Expr f000835 = Expr.makeLambda("_", f000805, f000834);
+  private static final Expr f000836 =
+      Expr.makeApplication(f000000, new Expr[] {f000805, f000830, f000205, f000835, f000274});
+  private static final Expr f000837 = Expr.makeLambda("_", f000003, f000836);
+  private static final Expr f000838 = Expr.makePi("_", f000002, f000003);
+  private static final Expr f000839 = Expr.makeLambda("_", f000838, f000837);
+  private static final Expr f000840 = Expr.makeLambda("_", f000017, f000839);
+  private static final Expr f000841 = Expr.makeLambda("_", f000178, f000840);
+  private static final Expr f000842 = Expr.makeBuiltIn("List/last");
+  private static final Expr f000843 = Expr.makeNonEmptyListLiteral(new Expr[] {f000742});
+  private static final Expr f000844 =
+      Expr.makeOperatorApplication(Operator.LIST_APPEND, f000843, f000002);
+  private static final Expr f000845 = Expr.makeLambda("_", f000271, f000844);
+  private static final Expr f000846 = Expr.makeLambda("_", f000025, f000845);
+  private static final Expr f000847 =
+      Expr.makeApplication(f000000, new Expr[] {f000025, f000002, f000205, f000846, f000274});
+  private static final Expr f000848 = Expr.makeLambda("_", f000205, f000847);
+  private static final Expr f000849 = Expr.makePi("_", f000003, f000003);
+  private static final Expr f000850 = Expr.makeLambda("_", f000849, f000848);
+  private static final Expr f000851 = Expr.makeLambda("_", f000017, f000850);
   private static final Expr f000852 = Expr.makeLambda("_", f000017, f000851);
-  private static final Expr f000853 =
+  private static final Expr f000853 = Expr.makeApplication(f000343, new Expr[] {f000003, f000002});
+  private static final Expr f000854 = Expr.makeApplication(f000063, new Expr[] {f000853});
+  private static final Expr f000855 = Expr.makeLambda("_", f000187, f000854);
+  private static final Expr f000856 = Expr.makeLambda("_", f000017, f000855);
+  private static final Expr f000857 =
       Expr.makeRecordType(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("false", f000205),
             new SimpleImmutableEntry<String, Expr>("true", f000205)
           });
-  private static final Expr f000854 = Expr.makeFieldAccess(f000002, "false");
-  private static final Expr f000855 = Expr.makeFieldAccess(f000002, "true");
-  private static final Expr f000856 =
-      Expr.makeOperatorApplication(Operator.LIST_APPEND, f000306, f000855);
-  private static final Expr f000857 =
+  private static final Expr f000858 = Expr.makeFieldAccess(f000002, "false");
+  private static final Expr f000859 = Expr.makeFieldAccess(f000002, "true");
+  private static final Expr f000860 =
+      Expr.makeOperatorApplication(Operator.LIST_APPEND, f000306, f000859);
+  private static final Expr f000861 =
       Expr.makeRecordLiteral(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("false", f000854),
-            new SimpleImmutableEntry<String, Expr>("true", f000856)
+            new SimpleImmutableEntry<String, Expr>("false", f000858),
+            new SimpleImmutableEntry<String, Expr>("true", f000860)
           });
-  private static final Expr f000858 =
-      Expr.makeOperatorApplication(Operator.LIST_APPEND, f000306, f000854);
-  private static final Expr f000859 =
+  private static final Expr f000862 =
+      Expr.makeOperatorApplication(Operator.LIST_APPEND, f000306, f000858);
+  private static final Expr f000863 =
       Expr.makeRecordLiteral(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("false", f000858),
-            new SimpleImmutableEntry<String, Expr>("true", f000855)
+            new SimpleImmutableEntry<String, Expr>("false", f000862),
+            new SimpleImmutableEntry<String, Expr>("true", f000859)
           });
-  private static final Expr f000860 = Expr.makeIf(f000742, f000857, f000859);
-  private static final Expr f000861 =
+  private static final Expr f000864 = Expr.makeIf(f000742, f000861, f000863);
+  private static final Expr f000865 =
       Expr.makeRecordType(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("false", f000271),
             new SimpleImmutableEntry<String, Expr>("true", f000271)
           });
-  private static final Expr f000862 = Expr.makeLambda("_", f000861, f000860);
-  private static final Expr f000863 = Expr.makeLambda("_", f000014, f000862);
-  private static final Expr f000864 =
+  private static final Expr f000866 = Expr.makeLambda("_", f000865, f000864);
+  private static final Expr f000867 = Expr.makeLambda("_", f000014, f000866);
+  private static final Expr f000868 =
       Expr.makeRecordLiteral(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("false", f000274),
             new SimpleImmutableEntry<String, Expr>("true", f000274)
           });
-  private static final Expr f000865 =
-      Expr.makeApplication(f000000, new Expr[] {f000014, f000002, f000853, f000863, f000864});
-  private static final Expr f000866 = Expr.makeLambda("_", f000201, f000865);
-  private static final Expr f000867 = Expr.makeLambda("_", f000748, f000866);
-  private static final Expr f000868 = Expr.makeLambda("_", f000017, f000867);
-  private static final Expr f000869 = Expr.makeLambda("_", f000201, f000307);
-  private static final Expr f000870 =
-      Expr.makeApplication(f000806, new Expr[] {f000014, f000201, f000869, f000208});
-  private static final Expr f000871 = Expr.makeLambda("_", f000002, f000870);
+  private static final Expr f000869 =
+      Expr.makeApplication(f000000, new Expr[] {f000014, f000002, f000857, f000867, f000868});
+  private static final Expr f000870 = Expr.makeLambda("_", f000201, f000869);
+  private static final Expr f000871 = Expr.makeLambda("_", f000748, f000870);
   private static final Expr f000872 = Expr.makeLambda("_", f000017, f000871);
-  private static final Expr f000873 = Expr.makeLambda("_", f000178, f000872);
-  private static final Expr f000874 = Expr.makeBuiltIn("List/reverse");
-  private static final Expr f000875 = Expr.makeApplication(f000009, new Expr[] {f000784});
-  private static final Expr f000876 =
+  private static final Expr f000873 = Expr.makeLambda("_", f000201, f000307);
+  private static final Expr f000874 =
+      Expr.makeApplication(f000806, new Expr[] {f000014, f000201, f000873, f000208});
+  private static final Expr f000875 = Expr.makeLambda("_", f000002, f000874);
+  private static final Expr f000876 = Expr.makeLambda("_", f000017, f000875);
+  private static final Expr f000877 = Expr.makeLambda("_", f000178, f000876);
+  private static final Expr f000878 = Expr.makeBuiltIn("List/reverse");
+  private static final Expr f000879 = Expr.makeApplication(f000009, new Expr[] {f000784});
+  private static final Expr f000880 =
       Expr.makeRecordType(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("index", f000178),
             new SimpleImmutableEntry<String, Expr>("value", f000014)
           });
-  private static final Expr f000877 = Expr.makeApplication(f000009, new Expr[] {f000876});
-  private static final Expr f000878 = Expr.makePi("_", f000178, f000877);
-  private static final Expr f000879 =
+  private static final Expr f000881 = Expr.makeApplication(f000009, new Expr[] {f000880});
+  private static final Expr f000882 = Expr.makePi("_", f000178, f000881);
+  private static final Expr f000883 =
       Expr.makeRecordType(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("count", f000178),
-            new SimpleImmutableEntry<String, Expr>("diff", f000878)
+            new SimpleImmutableEntry<String, Expr>("diff", f000882)
           });
-  private static final Expr f000880 = Expr.makeFieldAccess(f000002, "count");
-  private static final Expr f000881 =
+  private static final Expr f000884 = Expr.makeFieldAccess(f000002, "count");
+  private static final Expr f000885 =
       Expr.makeRecordType(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("index", f000178),
             new SimpleImmutableEntry<String, Expr>("value", f000025)
           });
-  private static final Expr f000882 = Expr.makeApplication(f000343, new Expr[] {f000881, f000003});
-  private static final Expr f000883 = Expr.makeOperatorApplication(Operator.PLUS, f000880, f000882);
-  private static final Expr f000884 =
+  private static final Expr f000886 = Expr.makeApplication(f000343, new Expr[] {f000885, f000003});
+  private static final Expr f000887 = Expr.makeOperatorApplication(Operator.PLUS, f000884, f000886);
+  private static final Expr f000888 =
       Expr.makeRecordType(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("index", f000178),
             new SimpleImmutableEntry<String, Expr>("value", f000052)
           });
-  private static final Expr f000885 = Expr.makeApplication(f000009, new Expr[] {f000884});
-  private static final Expr f000886 = Expr.makeOperatorApplication(Operator.PLUS, f000367, f000014);
-  private static final Expr f000887 =
+  private static final Expr f000889 = Expr.makeApplication(f000009, new Expr[] {f000888});
+  private static final Expr f000890 = Expr.makeOperatorApplication(Operator.PLUS, f000367, f000014);
+  private static final Expr f000891 =
       Expr.makeRecordLiteral(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("index", f000886),
+            new SimpleImmutableEntry<String, Expr>("index", f000890),
             new SimpleImmutableEntry<String, Expr>("value", f000268)
           });
-  private static final Expr f000888 = Expr.makeNonEmptyListLiteral(new Expr[] {f000887});
-  private static final Expr f000889 =
-      Expr.makeOperatorApplication(Operator.LIST_APPEND, f000888, f000002);
-  private static final Expr f000890 = Expr.makeIdentifier("_", 5);
-  private static final Expr f000891 =
+  private static final Expr f000892 = Expr.makeNonEmptyListLiteral(new Expr[] {f000891});
+  private static final Expr f000893 =
+      Expr.makeOperatorApplication(Operator.LIST_APPEND, f000892, f000002);
+  private static final Expr f000894 = Expr.makeIdentifier("_", 5);
+  private static final Expr f000895 =
       Expr.makeRecordType(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("index", f000178),
-            new SimpleImmutableEntry<String, Expr>("value", f000890)
-          });
-  private static final Expr f000892 = Expr.makeApplication(f000009, new Expr[] {f000891});
-  private static final Expr f000893 = Expr.makeLambda("_", f000892, f000889);
-  private static final Expr f000894 = Expr.makeLambda("_", f000884, f000893);
-  private static final Expr f000895 = Expr.makeFieldAccess(f000003, "diff");
-  private static final Expr f000896 = Expr.makeApplication(f000343, new Expr[] {f000884, f000014});
-  private static final Expr f000897 = Expr.makeOperatorApplication(Operator.PLUS, f000002, f000896);
-  private static final Expr f000898 = Expr.makeApplication(f000895, new Expr[] {f000897});
-  private static final Expr f000899 =
-      Expr.makeApplication(f000000, new Expr[] {f000884, f000014, f000885, f000894, f000898});
-  private static final Expr f000900 = Expr.makeLambda("_", f000178, f000899);
-  private static final Expr f000901 =
-      Expr.makeRecordLiteral(
-          new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("count", f000883),
-            new SimpleImmutableEntry<String, Expr>("diff", f000900)
-          });
-  private static final Expr f000902 = Expr.makeApplication(f000009, new Expr[] {f000881});
-  private static final Expr f000903 = Expr.makePi("_", f000178, f000902);
-  private static final Expr f000904 =
+            new SimpleImmutableEntry<String, Expr>("value", f000894)
+          });
+  private static final Expr f000896 = Expr.makeApplication(f000009, new Expr[] {f000895});
+  private static final Expr f000897 = Expr.makeLambda("_", f000896, f000893);
+  private static final Expr f000898 = Expr.makeLambda("_", f000888, f000897);
+  private static final Expr f000899 = Expr.makeFieldAccess(f000003, "diff");
+  private static final Expr f000900 = Expr.makeApplication(f000343, new Expr[] {f000888, f000014});
+  private static final Expr f000901 = Expr.makeOperatorApplication(Operator.PLUS, f000002, f000900);
+  private static final Expr f000902 = Expr.makeApplication(f000899, new Expr[] {f000901});
+  private static final Expr f000903 =
+      Expr.makeApplication(f000000, new Expr[] {f000888, f000014, f000889, f000898, f000902});
+  private static final Expr f000904 = Expr.makeLambda("_", f000178, f000903);
+  private static final Expr f000905 =
+      Expr.makeRecordLiteral(
+          new Entry[] {
+            new SimpleImmutableEntry<String, Expr>("count", f000887),
+            new SimpleImmutableEntry<String, Expr>("diff", f000904)
+          });
+  private static final Expr f000906 = Expr.makeApplication(f000009, new Expr[] {f000885});
+  private static final Expr f000907 = Expr.makePi("_", f000178, f000906);
+  private static final Expr f000908 =
       Expr.makeRecordType(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("count", f000178),
-            new SimpleImmutableEntry<String, Expr>("diff", f000903)
+            new SimpleImmutableEntry<String, Expr>("diff", f000907)
           });
-  private static final Expr f000905 = Expr.makeLambda("_", f000904, f000901);
-  private static final Expr f000906 = Expr.makeLambda("_", f000875, f000905);
-  private static final Expr f000907 = Expr.makeNaturalLiteral(new BigInteger("0"));
-  private static final Expr f000908 = Expr.makeEmptyListLiteral(f000877);
-  private static final Expr f000909 = Expr.makeLambda("_", f000178, f000908);
-  private static final Expr f000910 =
+  private static final Expr f000909 = Expr.makeLambda("_", f000908, f000905);
+  private static final Expr f000910 = Expr.makeLambda("_", f000879, f000909);
+  private static final Expr f000911 = Expr.makeNaturalLiteral(new BigInteger("0"));
+  private static final Expr f000912 = Expr.makeEmptyListLiteral(f000881);
+  private static final Expr f000913 = Expr.makeLambda("_", f000178, f000912);
+  private static final Expr f000914 =
       Expr.makeRecordLiteral(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("count", f000907),
-            new SimpleImmutableEntry<String, Expr>("diff", f000909)
+            new SimpleImmutableEntry<String, Expr>("count", f000911),
+            new SimpleImmutableEntry<String, Expr>("diff", f000913)
           });
-  private static final Expr f000911 =
-      Expr.makeApplication(f000000, new Expr[] {f000875, f000002, f000879, f000906, f000910});
-  private static final Expr f000912 = Expr.makeFieldAccess(f000911, "diff");
-  private static final Expr f000913 = Expr.makeApplication(f000912, new Expr[] {f000907});
-  private static final Expr f000914 =
+  private static final Expr f000915 =
+      Expr.makeApplication(f000000, new Expr[] {f000879, f000002, f000883, f000910, f000914});
+  private static final Expr f000916 = Expr.makeFieldAccess(f000915, "diff");
+  private static final Expr f000917 = Expr.makeApplication(f000916, new Expr[] {f000911});
+  private static final Expr f000918 =
       Expr.makeRecordType(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("index", f000178),
             new SimpleImmutableEntry<String, Expr>("value", f000002)
           });
-  private static final Expr f000915 = Expr.makeApplication(f000009, new Expr[] {f000914});
-  private static final Expr f000916 = Expr.makeApplication(f000009, new Expr[] {f000915});
-  private static final Expr f000917 = Expr.makeLambda("_", f000916, f000913);
-  private static final Expr f000918 = Expr.makeLambda("_", f000017, f000917);
-  private static final Expr f000919 =
-      Expr.makeOperatorApplication(Operator.EQUALS, f000787, f000012);
-  private static final Expr f000920 = Expr.makeIf(f000919, f000270, f000002);
-  private static final Expr f000921 = Expr.makeLambda("_", f000205, f000920);
-  private static final Expr f000922 = Expr.makeLambda("_", f000784, f000921);
+  private static final Expr f000919 = Expr.makeApplication(f000009, new Expr[] {f000918});
+  private static final Expr f000920 = Expr.makeApplication(f000009, new Expr[] {f000919});
+  private static final Expr f000921 = Expr.makeLambda("_", f000920, f000917);
+  private static final Expr f000922 = Expr.makeLambda("_", f000017, f000921);
   private static final Expr f000923 =
-      Expr.makeApplication(f000000, new Expr[] {f000784, f000785, f000201, f000922, f000208});
-  private static final Expr f000924 = Expr.makeLambda("_", f000187, f000923);
-  private static final Expr f000925 = Expr.makeLambda("_", f000017, f000924);
-  private static final Expr f000926 = Expr.makeLambda("_", f000178, f000925);
+      Expr.makeOperatorApplication(Operator.EQUALS, f000787, f000012);
+  private static final Expr f000924 = Expr.makeIf(f000923, f000270, f000002);
+  private static final Expr f000925 = Expr.makeLambda("_", f000205, f000924);
+  private static final Expr f000926 = Expr.makeLambda("_", f000784, f000925);
   private static final Expr f000927 =
+      Expr.makeApplication(f000000, new Expr[] {f000784, f000785, f000201, f000926, f000208});
+  private static final Expr f000928 = Expr.makeLambda("_", f000187, f000927);
+  private static final Expr f000929 = Expr.makeLambda("_", f000017, f000928);
+  private static final Expr f000930 = Expr.makeLambda("_", f000178, f000929);
+  private static final Expr f000931 =
       Expr.makeRecordType(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("_1", f000014),
             new SimpleImmutableEntry<String, Expr>("_2", f000003)
           });
-  private static final Expr f000928 = Expr.makeFieldAccess(f000003, "_1");
-  private static final Expr f000929 = Expr.makeNonEmptyListLiteral(new Expr[] {f000928});
-  private static final Expr f000930 =
-      Expr.makeOperatorApplication(Operator.LIST_APPEND, f000929, f000002);
-  private static final Expr f000931 = Expr.makeLambda("_", f000271, f000930);
-  private static final Expr f000932 = Expr.makeLambda("_", f000927, f000931);
-  private static final Expr f000933 =
-      Expr.makeApplication(f000000, new Expr[] {f000927, f000002, f000205, f000932, f000274});
-  private static final Expr f000934 = Expr.makeFieldAccess(f000003, "_2");
-  private static final Expr f000935 = Expr.makeNonEmptyListLiteral(new Expr[] {f000934});
-  private static final Expr f000936 =
-      Expr.makeOperatorApplication(Operator.LIST_APPEND, f000935, f000002);
-  private static final Expr f000937 = Expr.makeLambda("_", f000205, f000936);
-  private static final Expr f000938 = Expr.makeLambda("_", f000927, f000937);
-  private static final Expr f000939 =
-      Expr.makeApplication(f000000, new Expr[] {f000927, f000002, f000201, f000938, f000208});
+  private static final Expr f000932 = Expr.makeFieldAccess(f000003, "_1");
+  private static final Expr f000933 = Expr.makeNonEmptyListLiteral(new Expr[] {f000932});
+  private static final Expr f000934 =
+      Expr.makeOperatorApplication(Operator.LIST_APPEND, f000933, f000002);
+  private static final Expr f000935 = Expr.makeLambda("_", f000271, f000934);
+  private static final Expr f000936 = Expr.makeLambda("_", f000931, f000935);
+  private static final Expr f000937 =
+      Expr.makeApplication(f000000, new Expr[] {f000931, f000002, f000205, f000936, f000274});
+  private static final Expr f000938 = Expr.makeFieldAccess(f000003, "_2");
+  private static final Expr f000939 = Expr.makeNonEmptyListLiteral(new Expr[] {f000938});
   private static final Expr f000940 =
+      Expr.makeOperatorApplication(Operator.LIST_APPEND, f000939, f000002);
+  private static final Expr f000941 = Expr.makeLambda("_", f000205, f000940);
+  private static final Expr f000942 = Expr.makeLambda("_", f000931, f000941);
+  private static final Expr f000943 =
+      Expr.makeApplication(f000000, new Expr[] {f000931, f000002, f000201, f000942, f000208});
+  private static final Expr f000944 =
       Expr.makeRecordLiteral(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("_1", f000933),
-            new SimpleImmutableEntry<String, Expr>("_2", f000939)
+            new SimpleImmutableEntry<String, Expr>("_1", f000937),
+            new SimpleImmutableEntry<String, Expr>("_2", f000943)
           });
-  private static final Expr f000941 =
+  private static final Expr f000945 =
       Expr.makeRecordType(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("_1", f000003),
             new SimpleImmutableEntry<String, Expr>("_2", f000002)
           });
-  private static final Expr f000942 = Expr.makeApplication(f000009, new Expr[] {f000941});
-  private static final Expr f000943 = Expr.makeLambda("_", f000942, f000940);
-  private static final Expr f000944 = Expr.makeLambda("_", f000017, f000943);
-  private static final Expr f000945 = Expr.makeLambda("_", f000017, f000944);
-  private static final Expr f000946 =
+  private static final Expr f000946 = Expr.makeApplication(f000009, new Expr[] {f000945});
+  private static final Expr f000947 = Expr.makeLambda("_", f000946, f000944);
+  private static final Expr f000948 = Expr.makeLambda("_", f000017, f000947);
+  private static final Expr f000949 = Expr.makeLambda("_", f000017, f000948);
+  private static final Expr f000950 =
+      Expr.makeRecordType(
+          new Entry[] {
+            new SimpleImmutableEntry<String, Expr>("_1", f000025),
+            new SimpleImmutableEntry<String, Expr>("_2", f000003)
+          });
+  private static final Expr f000951 = Expr.makeApplication(f000009, new Expr[] {f000950});
+  private static final Expr f000952 =
+      Expr.makeRecordType(
+          new Entry[] {
+            new SimpleImmutableEntry<String, Expr>("acc", f000951),
+            new SimpleImmutableEntry<String, Expr>("context", f000201)
+          });
+  private static final Expr f000953 = Expr.makeFieldAccess(f000002, "acc");
+  private static final Expr f000954 =
+      Expr.makeRecordLiteral(
+          new Entry[] {
+            new SimpleImmutableEntry<String, Expr>("_1", f000014),
+            new SimpleImmutableEntry<String, Expr>("_2", f000002)
+          });
+  private static final Expr f000955 = Expr.makeNonEmptyListLiteral(new Expr[] {f000954});
+  private static final Expr f000956 = Expr.makeFieldAccess(f000003, "acc");
+  private static final Expr f000957 =
+      Expr.makeOperatorApplication(Operator.LIST_APPEND, f000955, f000956);
+  private static final Expr f000958 = Expr.makeLambda("_", f000025, f000957);
+  private static final Expr f000959 =
+      Expr.makeRecordLiteral(
+          new Entry[] {
+            new SimpleImmutableEntry<String, Expr>("None", f000953),
+            new SimpleImmutableEntry<String, Expr>("Some", f000958)
+          });
+  private static final Expr f000960 = Expr.makeFieldAccess(f000002, "context");
+  private static final Expr f000961 = Expr.makeApplication(f000494, new Expr[] {f000025, f000960});
+  private static final Expr f000962 = Expr.makeMerge(f000959, f000961, null);
+  private static final Expr f000963 = Expr.makeApplication(f000365, new Expr[] {f000025, f000960});
+  private static final Expr f000964 = Expr.makeLambda("_", f000759, f000485);
+  private static final Expr f000965 = Expr.makeLambda("_", f000885, f000964);
+  private static final Expr f000966 = Expr.makeEmptyListLiteral(f000271);
+  private static final Expr f000967 =
+      Expr.makeApplication(f000000, new Expr[] {f000885, f000963, f000271, f000965, f000966});
+  private static final Expr f000968 =
+      Expr.makeRecordLiteral(
+          new Entry[] {
+            new SimpleImmutableEntry<String, Expr>("acc", f000962),
+            new SimpleImmutableEntry<String, Expr>("context", f000967)
+          });
+  private static final Expr f000969 =
+      Expr.makeRecordType(
+          new Entry[] {
+            new SimpleImmutableEntry<String, Expr>("_1", f000052),
+            new SimpleImmutableEntry<String, Expr>("_2", f000014)
+          });
+  private static final Expr f000970 = Expr.makeApplication(f000009, new Expr[] {f000969});
+  private static final Expr f000971 =
+      Expr.makeRecordType(
+          new Entry[] {
+            new SimpleImmutableEntry<String, Expr>("acc", f000970),
+            new SimpleImmutableEntry<String, Expr>("context", f000205)
+          });
+  private static final Expr f000972 = Expr.makeLambda("_", f000971, f000968);
+  private static final Expr f000973 = Expr.makeLambda("_", f000025, f000972);
+  private static final Expr f000974 = Expr.makeEmptyListLiteral(f000951);
+  private static final Expr f000975 =
+      Expr.makeRecordLiteral(
+          new Entry[] {
+            new SimpleImmutableEntry<String, Expr>("acc", f000974),
+            new SimpleImmutableEntry<String, Expr>("context", f000002)
+          });
+  private static final Expr f000976 =
+      Expr.makeApplication(f000000, new Expr[] {f000025, f000014, f000952, f000973, f000975});
+  private static final Expr f000977 = Expr.makeFieldAccess(f000976, "acc");
+  private static final Expr f000978 = Expr.makeLambda("_", f000187, f000977);
+  private static final Expr f000979 = Expr.makeLambda("_", f000017, f000978);
+  private static final Expr f000980 = Expr.makeLambda("_", f000187, f000979);
+  private static final Expr f000981 = Expr.makeLambda("_", f000017, f000980);
+  private static final Expr f000982 =
       Expr.makeRecordLiteral(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("all", f000750),
@@ -1650,20 +1729,22 @@ public final class Prelude {
             new SimpleImmutableEntry<String, Expr>("fold", f000000),
             new SimpleImmutableEntry<String, Expr>("generate", f000824),
             new SimpleImmutableEntry<String, Expr>("head", f000494),
+            new SimpleImmutableEntry<String, Expr>("index", f000828),
             new SimpleImmutableEntry<String, Expr>("indexed", f000365),
-            new SimpleImmutableEntry<String, Expr>("iterate", f000837),
-            new SimpleImmutableEntry<String, Expr>("last", f000838),
+            new SimpleImmutableEntry<String, Expr>("iterate", f000841),
+            new SimpleImmutableEntry<String, Expr>("last", f000842),
             new SimpleImmutableEntry<String, Expr>("length", f000343),
-            new SimpleImmutableEntry<String, Expr>("map", f000848),
-            new SimpleImmutableEntry<String, Expr>("null", f000852),
-            new SimpleImmutableEntry<String, Expr>("partition", f000868),
-            new SimpleImmutableEntry<String, Expr>("replicate", f000873),
-            new SimpleImmutableEntry<String, Expr>("reverse", f000874),
-            new SimpleImmutableEntry<String, Expr>("shifted", f000918),
-            new SimpleImmutableEntry<String, Expr>("take", f000926),
-            new SimpleImmutableEntry<String, Expr>("unzip", f000945)
-          });
-  private static final Expr f000947 =
+            new SimpleImmutableEntry<String, Expr>("map", f000852),
+            new SimpleImmutableEntry<String, Expr>("null", f000856),
+            new SimpleImmutableEntry<String, Expr>("partition", f000872),
+            new SimpleImmutableEntry<String, Expr>("replicate", f000877),
+            new SimpleImmutableEntry<String, Expr>("reverse", f000878),
+            new SimpleImmutableEntry<String, Expr>("shifted", f000922),
+            new SimpleImmutableEntry<String, Expr>("take", f000930),
+            new SimpleImmutableEntry<String, Expr>("unzip", f000949),
+            new SimpleImmutableEntry<String, Expr>("zip", f000981)
+          });
+  private static final Expr f000983 =
       Expr.makeUnionType(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("Environment", f000183),
@@ -1671,714 +1752,732 @@ public final class Prelude {
             new SimpleImmutableEntry<String, Expr>("Missing", null),
             new SimpleImmutableEntry<String, Expr>("Remote", f000183)
           });
-  private static final Expr f000948 =
-      Expr.makeRecordLiteral(new Entry[] {new SimpleImmutableEntry<String, Expr>("Type", f000947)});
-  private static final Expr f000949 =
+  private static final Expr f000984 =
+      Expr.makeRecordLiteral(new Entry[] {new SimpleImmutableEntry<String, Expr>("Type", f000983)});
+  private static final Expr f000985 =
       Expr.makeRecordType(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("mapKey", f000003),
             new SimpleImmutableEntry<String, Expr>("mapValue", f000002)
           });
-  private static final Expr f000950 = Expr.makeLambda("_", f000017, f000949);
-  private static final Expr f000951 = Expr.makeLambda("_", f000017, f000950);
-  private static final Expr f000952 = Expr.makeApplication(f000009, new Expr[] {f000949});
-  private static final Expr f000953 = Expr.makeLambda("_", f000017, f000952);
-  private static final Expr f000954 = Expr.makeLambda("_", f000017, f000953);
-  private static final Expr f000955 = Expr.makeEmptyListLiteral(f000952);
-  private static final Expr f000956 = Expr.makeLambda("_", f000017, f000955);
-  private static final Expr f000957 = Expr.makeLambda("_", f000017, f000956);
-  private static final Expr f000958 =
+  private static final Expr f000986 = Expr.makeLambda("_", f000017, f000985);
+  private static final Expr f000987 = Expr.makeLambda("_", f000017, f000986);
+  private static final Expr f000988 = Expr.makeApplication(f000009, new Expr[] {f000985});
+  private static final Expr f000989 = Expr.makeLambda("_", f000017, f000988);
+  private static final Expr f000990 = Expr.makeLambda("_", f000017, f000989);
+  private static final Expr f000991 = Expr.makeEmptyListLiteral(f000988);
+  private static final Expr f000992 = Expr.makeLambda("_", f000017, f000991);
+  private static final Expr f000993 = Expr.makeLambda("_", f000017, f000992);
+  private static final Expr f000994 =
       Expr.makeRecordType(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("mapKey", f000014),
             new SimpleImmutableEntry<String, Expr>("mapValue", f000003)
           });
-  private static final Expr f000959 = Expr.makeNonEmptyListLiteral(new Expr[] {f000248});
-  private static final Expr f000960 =
-      Expr.makeOperatorApplication(Operator.LIST_APPEND, f000959, f000002);
-  private static final Expr f000961 = Expr.makeLambda("_", f000271, f000960);
-  private static final Expr f000962 = Expr.makeLambda("_", f000958, f000961);
-  private static final Expr f000963 =
-      Expr.makeApplication(f000000, new Expr[] {f000958, f000002, f000205, f000962, f000274});
-  private static final Expr f000964 = Expr.makeLambda("_", f000952, f000963);
-  private static final Expr f000965 = Expr.makeLambda("_", f000017, f000964);
-  private static final Expr f000966 = Expr.makeLambda("_", f000017, f000965);
-  private static final Expr f000967 =
+  private static final Expr f000995 = Expr.makeNonEmptyListLiteral(new Expr[] {f000248});
+  private static final Expr f000996 =
+      Expr.makeOperatorApplication(Operator.LIST_APPEND, f000995, f000002);
+  private static final Expr f000997 = Expr.makeLambda("_", f000271, f000996);
+  private static final Expr f000998 = Expr.makeLambda("_", f000994, f000997);
+  private static final Expr f000999 =
+      Expr.makeApplication(f000000, new Expr[] {f000994, f000002, f000205, f000998, f000274});
+  private static final Expr f001000 = Expr.makeLambda("_", f000988, f000999);
+  private static final Expr f001001 = Expr.makeLambda("_", f000017, f001000);
+  private static final Expr f001002 = Expr.makeLambda("_", f000017, f001001);
+  private static final Expr f001003 =
       Expr.makeRecordType(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("mapKey", f000052),
             new SimpleImmutableEntry<String, Expr>("mapValue", f000025)
           });
-  private static final Expr f000968 =
+  private static final Expr f001004 =
       Expr.makeRecordType(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("mapKey", f000052),
             new SimpleImmutableEntry<String, Expr>("mapValue", f000014)
           });
-  private static final Expr f000969 = Expr.makeApplication(f000009, new Expr[] {f000968});
-  private static final Expr f000970 = Expr.makeApplication(f000025, new Expr[] {f000249});
-  private static final Expr f000971 =
+  private static final Expr f001005 = Expr.makeApplication(f000009, new Expr[] {f001004});
+  private static final Expr f001006 = Expr.makeApplication(f000025, new Expr[] {f000249});
+  private static final Expr f001007 =
       Expr.makeRecordLiteral(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("mapKey", f000248),
-            new SimpleImmutableEntry<String, Expr>("mapValue", f000970)
+            new SimpleImmutableEntry<String, Expr>("mapValue", f001006)
           });
-  private static final Expr f000972 = Expr.makeNonEmptyListLiteral(new Expr[] {f000971});
-  private static final Expr f000973 =
-      Expr.makeOperatorApplication(Operator.LIST_APPEND, f000972, f000002);
-  private static final Expr f000974 =
+  private static final Expr f001008 = Expr.makeNonEmptyListLiteral(new Expr[] {f001007});
+  private static final Expr f001009 =
+      Expr.makeOperatorApplication(Operator.LIST_APPEND, f001008, f000002);
+  private static final Expr f001010 =
       Expr.makeRecordType(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("mapKey", f000890),
+            new SimpleImmutableEntry<String, Expr>("mapKey", f000894),
             new SimpleImmutableEntry<String, Expr>("mapValue", f000025)
           });
-  private static final Expr f000975 = Expr.makeApplication(f000009, new Expr[] {f000974});
-  private static final Expr f000976 = Expr.makeLambda("_", f000975, f000973);
-  private static final Expr f000977 = Expr.makeLambda("_", f000967, f000976);
-  private static final Expr f000978 = Expr.makeEmptyListLiteral(f000969);
-  private static final Expr f000979 =
-      Expr.makeApplication(f000000, new Expr[] {f000967, f000002, f000969, f000977, f000978});
-  private static final Expr f000980 =
+  private static final Expr f001011 = Expr.makeApplication(f000009, new Expr[] {f001010});
+  private static final Expr f001012 = Expr.makeLambda("_", f001011, f001009);
+  private static final Expr f001013 = Expr.makeLambda("_", f001003, f001012);
+  private static final Expr f001014 = Expr.makeEmptyListLiteral(f001005);
+  private static final Expr f001015 =
+      Expr.makeApplication(f000000, new Expr[] {f001003, f000002, f001005, f001013, f001014});
+  private static final Expr f001016 =
       Expr.makeRecordType(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("mapKey", f000025),
             new SimpleImmutableEntry<String, Expr>("mapValue", f000014)
           });
-  private static final Expr f000981 = Expr.makeApplication(f000009, new Expr[] {f000980});
-  private static final Expr f000982 = Expr.makeLambda("_", f000981, f000979);
-  private static final Expr f000983 = Expr.makeLambda("_", f000845, f000982);
-  private static final Expr f000984 = Expr.makeLambda("_", f000017, f000983);
-  private static final Expr f000985 = Expr.makeLambda("_", f000017, f000984);
-  private static final Expr f000986 = Expr.makeLambda("_", f000017, f000985);
-  private static final Expr f000987 = Expr.makeNonEmptyListLiteral(new Expr[] {f000249});
-  private static final Expr f000988 =
-      Expr.makeOperatorApplication(Operator.LIST_APPEND, f000987, f000002);
-  private static final Expr f000989 = Expr.makeLambda("_", f000205, f000988);
-  private static final Expr f000990 = Expr.makeLambda("_", f000958, f000989);
-  private static final Expr f000991 =
-      Expr.makeApplication(f000000, new Expr[] {f000958, f000002, f000201, f000990, f000208});
-  private static final Expr f000992 = Expr.makeLambda("_", f000952, f000991);
-  private static final Expr f000993 = Expr.makeLambda("_", f000017, f000992);
-  private static final Expr f000994 = Expr.makeLambda("_", f000017, f000993);
-  private static final Expr f000995 =
-      Expr.makeRecordLiteral(
-          new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("Entry", f000951),
-            new SimpleImmutableEntry<String, Expr>("Type", f000954),
-            new SimpleImmutableEntry<String, Expr>("empty", f000957),
+  private static final Expr f001017 = Expr.makeApplication(f000009, new Expr[] {f001016});
+  private static final Expr f001018 = Expr.makeLambda("_", f001017, f001015);
+  private static final Expr f001019 = Expr.makeLambda("_", f000849, f001018);
+  private static final Expr f001020 = Expr.makeLambda("_", f000017, f001019);
+  private static final Expr f001021 = Expr.makeLambda("_", f000017, f001020);
+  private static final Expr f001022 = Expr.makeLambda("_", f000017, f001021);
+  private static final Expr f001023 = Expr.makeNonEmptyListLiteral(new Expr[] {f000249});
+  private static final Expr f001024 =
+      Expr.makeOperatorApplication(Operator.LIST_APPEND, f001023, f000002);
+  private static final Expr f001025 = Expr.makeLambda("_", f000205, f001024);
+  private static final Expr f001026 = Expr.makeLambda("_", f000994, f001025);
+  private static final Expr f001027 =
+      Expr.makeApplication(f000000, new Expr[] {f000994, f000002, f000201, f001026, f000208});
+  private static final Expr f001028 = Expr.makeLambda("_", f000988, f001027);
+  private static final Expr f001029 = Expr.makeLambda("_", f000017, f001028);
+  private static final Expr f001030 = Expr.makeLambda("_", f000017, f001029);
+  private static final Expr f001031 =
+      Expr.makeRecordLiteral(
+          new Entry[] {
+            new SimpleImmutableEntry<String, Expr>("Entry", f000987),
+            new SimpleImmutableEntry<String, Expr>("Type", f000990),
+            new SimpleImmutableEntry<String, Expr>("empty", f000993),
             new SimpleImmutableEntry<String, Expr>("keyText", f000232),
             new SimpleImmutableEntry<String, Expr>("keyValue", f000235),
-            new SimpleImmutableEntry<String, Expr>("keys", f000966),
-            new SimpleImmutableEntry<String, Expr>("map", f000986),
-            new SimpleImmutableEntry<String, Expr>("values", f000994)
+            new SimpleImmutableEntry<String, Expr>("keys", f001002),
+            new SimpleImmutableEntry<String, Expr>("map", f001022),
+            new SimpleImmutableEntry<String, Expr>("values", f001030)
           });
-  private static final Expr f000996 = Expr.makeLambda("_", f000017, f000188);
-  private static final Expr f000997 = Expr.makeBuiltIn("Natural/build");
-  private static final Expr f000998 =
+  private static final Expr f001032 = Expr.makeLambda("_", f000017, f000188);
+  private static final Expr f001033 = Expr.makeBuiltIn("Natural/build");
+  private static final Expr f001034 =
       Expr.makeApplication(f000806, new Expr[] {f000002, f000807, f000811, f000812});
-  private static final Expr f000999 = Expr.makeApplication(f000365, new Expr[] {f000804, f000998});
-  private static final Expr f001000 = Expr.makeApplication(f000009, new Expr[] {f000178});
-  private static final Expr f001001 = Expr.makeNonEmptyListLiteral(new Expr[] {f000367});
-  private static final Expr f001002 =
-      Expr.makeOperatorApplication(Operator.LIST_APPEND, f001001, f000002);
-  private static final Expr f001003 = Expr.makeLambda("_", f001000, f001002);
-  private static final Expr f001004 = Expr.makeLambda("_", f000805, f001003);
-  private static final Expr f001005 = Expr.makeEmptyListLiteral(f001000);
-  private static final Expr f001006 =
-      Expr.makeApplication(f000000, new Expr[] {f000805, f000999, f001000, f001004, f001005});
-  private static final Expr f001007 = Expr.makeLambda("_", f000178, f001006);
-  private static final Expr f001008 = Expr.makeApplication(f000076, new Expr[] {f000002, f000003});
-  private static final Expr f001009 = Expr.makeApplication(f000063, new Expr[] {f001008});
-  private static final Expr f001010 = Expr.makeApplication(f000076, new Expr[] {f000003, f000002});
-  private static final Expr f001011 = Expr.makeApplication(f000063, new Expr[] {f001010});
-  private static final Expr f001012 = Expr.makeOperatorApplication(Operator.AND, f001009, f001011);
-  private static final Expr f001013 = Expr.makeLambda("_", f000178, f001012);
-  private static final Expr f001014 = Expr.makeLambda("_", f000178, f001013);
-  private static final Expr f001015 = Expr.makeBuiltIn("Natural/even");
-  private static final Expr f001016 =
-      Expr.makeOperatorApplication(Operator.EQUALS, f001009, f000012);
-  private static final Expr f001017 = Expr.makeLambda("_", f000178, f001016);
-  private static final Expr f001018 = Expr.makeLambda("_", f000178, f001017);
-  private static final Expr f001019 = Expr.makeLambda("_", f000178, f001011);
-  private static final Expr f001020 = Expr.makeLambda("_", f000178, f001019);
-  private static final Expr f001021 =
-      Expr.makeOperatorApplication(Operator.EQUALS, f001011, f000012);
-  private static final Expr f001022 = Expr.makeLambda("_", f000178, f001021);
-  private static final Expr f001023 = Expr.makeLambda("_", f000178, f001022);
-  private static final Expr f001024 = Expr.makeLambda("_", f000178, f001009);
-  private static final Expr f001025 = Expr.makeLambda("_", f000178, f001024);
-  private static final Expr f001026 = Expr.makeIf(f001009, f000002, f000003);
-  private static final Expr f001027 = Expr.makeLambda("_", f000178, f001026);
-  private static final Expr f001028 = Expr.makeLambda("_", f000178, f001027);
-  private static final Expr f001029 =
-      Expr.makeApplication(f000000, new Expr[] {f000178, f000003, f000178, f001028, f000002});
-  private static final Expr f001030 = Expr.makeApplication(f000175, new Expr[] {f001029});
-  private static final Expr f001031 = Expr.makeLambda("_", f000178, f001030);
-  private static final Expr f001032 =
+  private static final Expr f001035 = Expr.makeApplication(f000365, new Expr[] {f000804, f001034});
+  private static final Expr f001036 = Expr.makeApplication(f000009, new Expr[] {f000178});
+  private static final Expr f001037 = Expr.makeNonEmptyListLiteral(new Expr[] {f000367});
+  private static final Expr f001038 =
+      Expr.makeOperatorApplication(Operator.LIST_APPEND, f001037, f000002);
+  private static final Expr f001039 = Expr.makeLambda("_", f001036, f001038);
+  private static final Expr f001040 = Expr.makeLambda("_", f000805, f001039);
+  private static final Expr f001041 = Expr.makeEmptyListLiteral(f001036);
+  private static final Expr f001042 =
+      Expr.makeApplication(f000000, new Expr[] {f000805, f001035, f001036, f001040, f001041});
+  private static final Expr f001043 = Expr.makeLambda("_", f000178, f001042);
+  private static final Expr f001044 = Expr.makeApplication(f000076, new Expr[] {f000002, f000003});
+  private static final Expr f001045 = Expr.makeApplication(f000063, new Expr[] {f001044});
+  private static final Expr f001046 = Expr.makeApplication(f000076, new Expr[] {f000003, f000002});
+  private static final Expr f001047 = Expr.makeApplication(f000063, new Expr[] {f001046});
+  private static final Expr f001048 = Expr.makeOperatorApplication(Operator.AND, f001045, f001047);
+  private static final Expr f001049 = Expr.makeLambda("_", f000178, f001048);
+  private static final Expr f001050 = Expr.makeLambda("_", f000178, f001049);
+  private static final Expr f001051 = Expr.makeBuiltIn("Natural/even");
+  private static final Expr f001052 =
+      Expr.makeOperatorApplication(Operator.EQUALS, f001045, f000012);
+  private static final Expr f001053 = Expr.makeLambda("_", f000178, f001052);
+  private static final Expr f001054 = Expr.makeLambda("_", f000178, f001053);
+  private static final Expr f001055 = Expr.makeLambda("_", f000178, f001047);
+  private static final Expr f001056 = Expr.makeLambda("_", f000178, f001055);
+  private static final Expr f001057 =
+      Expr.makeOperatorApplication(Operator.EQUALS, f001047, f000012);
+  private static final Expr f001058 = Expr.makeLambda("_", f000178, f001057);
+  private static final Expr f001059 = Expr.makeLambda("_", f000178, f001058);
+  private static final Expr f001060 = Expr.makeLambda("_", f000178, f001045);
+  private static final Expr f001061 = Expr.makeLambda("_", f000178, f001060);
+  private static final Expr f001062 = Expr.makeIf(f001045, f000002, f000003);
+  private static final Expr f001063 = Expr.makeLambda("_", f000178, f001062);
+  private static final Expr f001064 = Expr.makeLambda("_", f000178, f001063);
+  private static final Expr f001065 =
+      Expr.makeApplication(f000000, new Expr[] {f000178, f000003, f000178, f001064, f000002});
+  private static final Expr f001066 = Expr.makeApplication(f000175, new Expr[] {f001065});
+  private static final Expr f001067 = Expr.makeLambda("_", f000178, f001066);
+  private static final Expr f001068 =
       Expr.makeRecordLiteral(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("None", f000179),
-            new SimpleImmutableEntry<String, Expr>("Some", f001031)
-          });
-  private static final Expr f001033 = Expr.makeApplication(f000494, new Expr[] {f000178, f000002});
-  private static final Expr f001034 = Expr.makeMerge(f001032, f001033, null);
-  private static final Expr f001035 = Expr.makeLambda("_", f001000, f001034);
-  private static final Expr f001036 = Expr.makeApplication(f000063, new Expr[] {f000002});
-  private static final Expr f001037 = Expr.makeIf(f001009, f000003, f000002);
-  private static final Expr f001038 = Expr.makeLambda("_", f000178, f001037);
-  private static final Expr f001039 = Expr.makeLambda("_", f000178, f001038);
-  private static final Expr f001040 =
-      Expr.makeApplication(f000000, new Expr[] {f000178, f000003, f000178, f001039, f000002});
-  private static final Expr f001041 = Expr.makeIf(f001036, f000002, f001040);
-  private static final Expr f001042 = Expr.makeApplication(f000175, new Expr[] {f001041});
-  private static final Expr f001043 = Expr.makeLambda("_", f000178, f001042);
-  private static final Expr f001044 =
+            new SimpleImmutableEntry<String, Expr>("Some", f001067)
+          });
+  private static final Expr f001069 = Expr.makeApplication(f000494, new Expr[] {f000178, f000002});
+  private static final Expr f001070 = Expr.makeMerge(f001068, f001069, null);
+  private static final Expr f001071 = Expr.makeLambda("_", f001036, f001070);
+  private static final Expr f001072 = Expr.makeApplication(f000063, new Expr[] {f000002});
+  private static final Expr f001073 = Expr.makeIf(f001045, f000003, f000002);
+  private static final Expr f001074 = Expr.makeLambda("_", f000178, f001073);
+  private static final Expr f001075 = Expr.makeLambda("_", f000178, f001074);
+  private static final Expr f001076 =
+      Expr.makeApplication(f000000, new Expr[] {f000178, f000003, f000178, f001075, f000002});
+  private static final Expr f001077 = Expr.makeIf(f001072, f000002, f001076);
+  private static final Expr f001078 = Expr.makeApplication(f000175, new Expr[] {f001077});
+  private static final Expr f001079 = Expr.makeLambda("_", f000178, f001078);
+  private static final Expr f001080 =
       Expr.makeRecordLiteral(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("None", f000179),
-            new SimpleImmutableEntry<String, Expr>("Some", f001043)
+            new SimpleImmutableEntry<String, Expr>("Some", f001079)
           });
-  private static final Expr f001045 = Expr.makeMerge(f001044, f001033, null);
-  private static final Expr f001046 = Expr.makeLambda("_", f001000, f001045);
-  private static final Expr f001047 = Expr.makeBuiltIn("Natural/odd");
-  private static final Expr f001048 =
+  private static final Expr f001081 = Expr.makeMerge(f001080, f001069, null);
+  private static final Expr f001082 = Expr.makeLambda("_", f001036, f001081);
+  private static final Expr f001083 = Expr.makeBuiltIn("Natural/odd");
+  private static final Expr f001084 =
       Expr.makeOperatorApplication(Operator.TIMES, f000003, f000002);
-  private static final Expr f001049 = Expr.makeLambda("_", f000178, f001048);
-  private static final Expr f001050 = Expr.makeLambda("_", f000178, f001049);
-  private static final Expr f001051 =
-      Expr.makeApplication(f000000, new Expr[] {f000178, f000002, f000178, f001050, f000368});
-  private static final Expr f001052 = Expr.makeLambda("_", f001000, f001051);
-  private static final Expr f001053 = Expr.makeApplication(f000343, new Expr[] {f000178, f000002});
-  private static final Expr f001054 =
+  private static final Expr f001085 = Expr.makeLambda("_", f000178, f001084);
+  private static final Expr f001086 = Expr.makeLambda("_", f000178, f001085);
+  private static final Expr f001087 =
+      Expr.makeApplication(f000000, new Expr[] {f000178, f000002, f000178, f001086, f000368});
+  private static final Expr f001088 = Expr.makeLambda("_", f001036, f001087);
+  private static final Expr f001089 = Expr.makeApplication(f000343, new Expr[] {f000178, f000002});
+  private static final Expr f001090 =
       Expr.makeRecordType(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("rest", f001000),
-            new SimpleImmutableEntry<String, Expr>("sorted", f001000)
+            new SimpleImmutableEntry<String, Expr>("rest", f001036),
+            new SimpleImmutableEntry<String, Expr>("sorted", f001036)
           });
-  private static final Expr f001055 =
+  private static final Expr f001091 =
       Expr.makeRecordLiteral(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("false", f001005),
-            new SimpleImmutableEntry<String, Expr>("true", f001005)
+            new SimpleImmutableEntry<String, Expr>("false", f001041),
+            new SimpleImmutableEntry<String, Expr>("true", f001041)
           });
-  private static final Expr f001056 = Expr.makeFieldAccess(f000003, "rest");
-  private static final Expr f001057 =
+  private static final Expr f001092 = Expr.makeFieldAccess(f000003, "rest");
+  private static final Expr f001093 =
       Expr.makeRecordType(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("false", f001000),
-            new SimpleImmutableEntry<String, Expr>("true", f001000)
+            new SimpleImmutableEntry<String, Expr>("false", f001036),
+            new SimpleImmutableEntry<String, Expr>("true", f001036)
           });
-  private static final Expr f001058 = Expr.makeApplication(f000076, new Expr[] {f000014, f000003});
-  private static final Expr f001059 = Expr.makeApplication(f000063, new Expr[] {f001058});
-  private static final Expr f001060 = Expr.makeIf(f001059, f000857, f000859);
-  private static final Expr f001061 = Expr.makeLambda("_", f001057, f001060);
-  private static final Expr f001062 = Expr.makeLambda("_", f000178, f001061);
-  private static final Expr f001063 =
-      Expr.makeApplication(f000000, new Expr[] {f000178, f001056, f001057, f001062, f001055});
-  private static final Expr f001064 = Expr.makeLambda("_", f000178, f001063);
-  private static final Expr f001065 =
+  private static final Expr f001094 = Expr.makeApplication(f000076, new Expr[] {f000014, f000003});
+  private static final Expr f001095 = Expr.makeApplication(f000063, new Expr[] {f001094});
+  private static final Expr f001096 = Expr.makeIf(f001095, f000861, f000863);
+  private static final Expr f001097 = Expr.makeLambda("_", f001093, f001096);
+  private static final Expr f001098 = Expr.makeLambda("_", f000178, f001097);
+  private static final Expr f001099 =
+      Expr.makeApplication(f000000, new Expr[] {f000178, f001092, f001093, f001098, f001091});
+  private static final Expr f001100 = Expr.makeLambda("_", f000178, f001099);
+  private static final Expr f001101 =
       Expr.makeRecordLiteral(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("None", f001055),
-            new SimpleImmutableEntry<String, Expr>("Some", f001064)
+            new SimpleImmutableEntry<String, Expr>("None", f001091),
+            new SimpleImmutableEntry<String, Expr>("Some", f001100)
           });
-  private static final Expr f001066 =
-      Expr.makeApplication(f000000, new Expr[] {f000178, f001056, f000178, f001039, f000002});
-  private static final Expr f001067 = Expr.makeIf(f001036, f000002, f001066);
-  private static final Expr f001068 = Expr.makeApplication(f000175, new Expr[] {f001067});
-  private static final Expr f001069 = Expr.makeLambda("_", f000178, f001068);
-  private static final Expr f001070 =
+  private static final Expr f001102 =
+      Expr.makeApplication(f000000, new Expr[] {f000178, f001092, f000178, f001075, f000002});
+  private static final Expr f001103 = Expr.makeIf(f001072, f000002, f001102);
+  private static final Expr f001104 = Expr.makeApplication(f000175, new Expr[] {f001103});
+  private static final Expr f001105 = Expr.makeLambda("_", f000178, f001104);
+  private static final Expr f001106 =
       Expr.makeRecordLiteral(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("None", f000179),
-            new SimpleImmutableEntry<String, Expr>("Some", f001069)
-          });
-  private static final Expr f001071 = Expr.makeFieldAccess(f000002, "rest");
-  private static final Expr f001072 = Expr.makeApplication(f000494, new Expr[] {f000178, f001071});
-  private static final Expr f001073 = Expr.makeMerge(f001070, f001072, null);
-  private static final Expr f001074 = Expr.makeMerge(f001065, f001073, null);
-  private static final Expr f001075 = Expr.makeFieldAccess(f001074, "false");
-  private static final Expr f001076 = Expr.makeFieldAccess(f000002, "sorted");
-  private static final Expr f001077 = Expr.makeFieldAccess(f001074, "true");
-  private static final Expr f001078 =
-      Expr.makeOperatorApplication(Operator.LIST_APPEND, f001076, f001077);
-  private static final Expr f001079 =
+            new SimpleImmutableEntry<String, Expr>("Some", f001105)
+          });
+  private static final Expr f001107 = Expr.makeFieldAccess(f000002, "rest");
+  private static final Expr f001108 = Expr.makeApplication(f000494, new Expr[] {f000178, f001107});
+  private static final Expr f001109 = Expr.makeMerge(f001106, f001108, null);
+  private static final Expr f001110 = Expr.makeMerge(f001101, f001109, null);
+  private static final Expr f001111 = Expr.makeFieldAccess(f001110, "false");
+  private static final Expr f001112 = Expr.makeFieldAccess(f000002, "sorted");
+  private static final Expr f001113 = Expr.makeFieldAccess(f001110, "true");
+  private static final Expr f001114 =
+      Expr.makeOperatorApplication(Operator.LIST_APPEND, f001112, f001113);
+  private static final Expr f001115 =
       Expr.makeRecordLiteral(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("rest", f001075),
-            new SimpleImmutableEntry<String, Expr>("sorted", f001078)
+            new SimpleImmutableEntry<String, Expr>("rest", f001111),
+            new SimpleImmutableEntry<String, Expr>("sorted", f001114)
           });
-  private static final Expr f001080 = Expr.makeLambda("_", f001054, f001079);
-  private static final Expr f001081 =
+  private static final Expr f001116 = Expr.makeLambda("_", f001090, f001115);
+  private static final Expr f001117 =
       Expr.makeRecordLiteral(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("rest", f000002),
-            new SimpleImmutableEntry<String, Expr>("sorted", f001005)
-          });
-  private static final Expr f001082 =
-      Expr.makeApplication(f000806, new Expr[] {f001053, f001054, f001080, f001081});
-  private static final Expr f001083 = Expr.makeFieldAccess(f001082, "sorted");
-  private static final Expr f001084 = Expr.makeLambda("_", f001000, f001083);
-  private static final Expr f001085 = Expr.makeOperatorApplication(Operator.PLUS, f000003, f000002);
-  private static final Expr f001086 = Expr.makeLambda("_", f000178, f001085);
-  private static final Expr f001087 = Expr.makeLambda("_", f000178, f001086);
-  private static final Expr f001088 =
-      Expr.makeApplication(f000000, new Expr[] {f000178, f000002, f000178, f001087, f000907});
-  private static final Expr f001089 = Expr.makeLambda("_", f001000, f001088);
-  private static final Expr f001090 = Expr.makeApplication(f000081, new Expr[] {f000002});
-  private static final Expr f001091 = Expr.makeApplication(f000174, new Expr[] {f001090});
-  private static final Expr f001092 = Expr.makeLambda("_", f000178, f001091);
-  private static final Expr f001093 =
-      Expr.makeRecordLiteral(
-          new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("build", f000997),
-            new SimpleImmutableEntry<String, Expr>("enumerate", f001007),
-            new SimpleImmutableEntry<String, Expr>("equal", f001014),
-            new SimpleImmutableEntry<String, Expr>("even", f001015),
+            new SimpleImmutableEntry<String, Expr>("sorted", f001041)
+          });
+  private static final Expr f001118 =
+      Expr.makeApplication(f000806, new Expr[] {f001089, f001090, f001116, f001117});
+  private static final Expr f001119 = Expr.makeFieldAccess(f001118, "sorted");
+  private static final Expr f001120 = Expr.makeLambda("_", f001036, f001119);
+  private static final Expr f001121 = Expr.makeOperatorApplication(Operator.PLUS, f000003, f000002);
+  private static final Expr f001122 = Expr.makeLambda("_", f000178, f001121);
+  private static final Expr f001123 = Expr.makeLambda("_", f000178, f001122);
+  private static final Expr f001124 =
+      Expr.makeApplication(f000000, new Expr[] {f000178, f000002, f000178, f001123, f000911});
+  private static final Expr f001125 = Expr.makeLambda("_", f001036, f001124);
+  private static final Expr f001126 = Expr.makeApplication(f000081, new Expr[] {f000002});
+  private static final Expr f001127 = Expr.makeApplication(f000174, new Expr[] {f001126});
+  private static final Expr f001128 = Expr.makeLambda("_", f000178, f001127);
+  private static final Expr f001129 =
+      Expr.makeRecordLiteral(
+          new Entry[] {
+            new SimpleImmutableEntry<String, Expr>("build", f001033),
+            new SimpleImmutableEntry<String, Expr>("enumerate", f001043),
+            new SimpleImmutableEntry<String, Expr>("equal", f001050),
+            new SimpleImmutableEntry<String, Expr>("even", f001051),
             new SimpleImmutableEntry<String, Expr>("fold", f000806),
-            new SimpleImmutableEntry<String, Expr>("greaterThan", f001018),
-            new SimpleImmutableEntry<String, Expr>("greaterThanEqual", f001020),
+            new SimpleImmutableEntry<String, Expr>("greaterThan", f001054),
+            new SimpleImmutableEntry<String, Expr>("greaterThanEqual", f001056),
             new SimpleImmutableEntry<String, Expr>("isZero", f000063),
-            new SimpleImmutableEntry<String, Expr>("lessThan", f001023),
-            new SimpleImmutableEntry<String, Expr>("lessThanEqual", f001025),
-            new SimpleImmutableEntry<String, Expr>("listMax", f001035),
-            new SimpleImmutableEntry<String, Expr>("listMin", f001046),
-            new SimpleImmutableEntry<String, Expr>("max", f001028),
-            new SimpleImmutableEntry<String, Expr>("min", f001039),
-            new SimpleImmutableEntry<String, Expr>("odd", f001047),
-            new SimpleImmutableEntry<String, Expr>("product", f001052),
+            new SimpleImmutableEntry<String, Expr>("lessThan", f001059),
+            new SimpleImmutableEntry<String, Expr>("lessThanEqual", f001061),
+            new SimpleImmutableEntry<String, Expr>("listMax", f001071),
+            new SimpleImmutableEntry<String, Expr>("listMin", f001082),
+            new SimpleImmutableEntry<String, Expr>("max", f001064),
+            new SimpleImmutableEntry<String, Expr>("min", f001075),
+            new SimpleImmutableEntry<String, Expr>("odd", f001083),
+            new SimpleImmutableEntry<String, Expr>("product", f001088),
             new SimpleImmutableEntry<String, Expr>("show", f000507),
-            new SimpleImmutableEntry<String, Expr>("sort", f001084),
+            new SimpleImmutableEntry<String, Expr>("sort", f001120),
             new SimpleImmutableEntry<String, Expr>("subtract", f000076),
-            new SimpleImmutableEntry<String, Expr>("sum", f001089),
-            new SimpleImmutableEntry<String, Expr>("toDouble", f001092),
+            new SimpleImmutableEntry<String, Expr>("sum", f001125),
+            new SimpleImmutableEntry<String, Expr>("toDouble", f001128),
             new SimpleImmutableEntry<String, Expr>("toInteger", f000081)
           });
-  private static final Expr f001094 =
+  private static final Expr f001130 =
       Expr.makeRecordLiteral(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("None", f000007),
             new SimpleImmutableEntry<String, Expr>("Some", f000003)
           });
-  private static final Expr f001095 = Expr.makeMerge(f001094, f000002, null);
-  private static final Expr f001096 = Expr.makeApplication(f000780, new Expr[] {f000003});
-  private static final Expr f001097 = Expr.makeLambda("_", f001096, f001095);
-  private static final Expr f001098 = Expr.makeLambda("_", f000748, f001097);
-  private static final Expr f001099 = Expr.makeLambda("_", f000017, f001098);
-  private static final Expr f001100 =
+  private static final Expr f001131 = Expr.makeMerge(f001130, f000002, null);
+  private static final Expr f001132 = Expr.makeApplication(f000780, new Expr[] {f000003});
+  private static final Expr f001133 = Expr.makeLambda("_", f001132, f001131);
+  private static final Expr f001134 = Expr.makeLambda("_", f000748, f001133);
+  private static final Expr f001135 = Expr.makeLambda("_", f000017, f001134);
+  private static final Expr f001136 =
       Expr.makeRecordLiteral(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("None", f000012),
             new SimpleImmutableEntry<String, Expr>("Some", f000003)
           });
-  private static final Expr f001101 = Expr.makeMerge(f001100, f000002, null);
-  private static final Expr f001102 = Expr.makeLambda("_", f001096, f001101);
-  private static final Expr f001103 = Expr.makeLambda("_", f000748, f001102);
-  private static final Expr f001104 = Expr.makeLambda("_", f000017, f001103);
-  private static final Expr f001105 = Expr.makeApplication(f000175, new Expr[] {f000002});
-  private static final Expr f001106 = Expr.makeLambda("_", f000003, f001105);
-  private static final Expr f001107 = Expr.makeApplication(f000177, new Expr[] {f000003});
-  private static final Expr f001108 =
-      Expr.makeApplication(f000002, new Expr[] {f001096, f001106, f001107});
-  private static final Expr f001109 = Expr.makePi("_", f000845, f000015);
-  private static final Expr f001110 = Expr.makePi("_", f000017, f001109);
-  private static final Expr f001111 = Expr.makeLambda("_", f001110, f001108);
-  private static final Expr f001112 = Expr.makeLambda("_", f000017, f001111);
-  private static final Expr f001113 = Expr.makeLambda("_", f001096, f000002);
-  private static final Expr f001114 =
-      Expr.makeRecordLiteral(
-          new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("None", f001107),
-            new SimpleImmutableEntry<String, Expr>("Some", f001113)
-          });
-  private static final Expr f001115 = Expr.makeMerge(f001114, f000002, null);
-  private static final Expr f001116 = Expr.makeApplication(f000780, new Expr[] {f000002});
-  private static final Expr f001117 = Expr.makeApplication(f000780, new Expr[] {f001116});
-  private static final Expr f001118 = Expr.makeLambda("_", f001117, f001115);
-  private static final Expr f001119 = Expr.makeLambda("_", f000017, f001118);
-  private static final Expr f001120 = Expr.makeLambda("_", f000014, f000002);
-  private static final Expr f001121 =
+  private static final Expr f001137 = Expr.makeMerge(f001136, f000002, null);
+  private static final Expr f001138 = Expr.makeLambda("_", f001132, f001137);
+  private static final Expr f001139 = Expr.makeLambda("_", f000748, f001138);
+  private static final Expr f001140 = Expr.makeLambda("_", f000017, f001139);
+  private static final Expr f001141 = Expr.makeApplication(f000175, new Expr[] {f000002});
+  private static final Expr f001142 = Expr.makeLambda("_", f000003, f001141);
+  private static final Expr f001143 = Expr.makeApplication(f000177, new Expr[] {f000003});
+  private static final Expr f001144 =
+      Expr.makeApplication(f000002, new Expr[] {f001132, f001142, f001143});
+  private static final Expr f001145 = Expr.makePi("_", f000849, f000015);
+  private static final Expr f001146 = Expr.makePi("_", f000017, f001145);
+  private static final Expr f001147 = Expr.makeLambda("_", f001146, f001144);
+  private static final Expr f001148 = Expr.makeLambda("_", f000017, f001147);
+  private static final Expr f001149 = Expr.makeLambda("_", f001132, f000002);
+  private static final Expr f001150 =
+      Expr.makeRecordLiteral(
+          new Entry[] {
+            new SimpleImmutableEntry<String, Expr>("None", f001143),
+            new SimpleImmutableEntry<String, Expr>("Some", f001149)
+          });
+  private static final Expr f001151 = Expr.makeMerge(f001150, f000002, null);
+  private static final Expr f001152 = Expr.makeApplication(f000780, new Expr[] {f000002});
+  private static final Expr f001153 = Expr.makeApplication(f000780, new Expr[] {f001152});
+  private static final Expr f001154 = Expr.makeLambda("_", f001153, f001151);
+  private static final Expr f001155 = Expr.makeLambda("_", f000017, f001154);
+  private static final Expr f001156 = Expr.makeLambda("_", f000014, f000002);
+  private static final Expr f001157 =
       Expr.makeRecordLiteral(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("None", f000003),
-            new SimpleImmutableEntry<String, Expr>("Some", f001120)
-          });
-  private static final Expr f001122 = Expr.makeMerge(f001121, f000002, null);
-  private static final Expr f001123 = Expr.makeLambda("_", f001096, f001122);
-  private static final Expr f001124 = Expr.makeLambda("_", f000002, f001123);
-  private static final Expr f001125 = Expr.makeLambda("_", f000017, f001124);
-  private static final Expr f001126 = Expr.makeApplication(f000177, new Expr[] {f000014});
-  private static final Expr f001127 = Expr.makeApplication(f000177, new Expr[] {f000025});
-  private static final Expr f001128 = Expr.makeIf(f000050, f001105, f001127);
-  private static final Expr f001129 = Expr.makeLambda("_", f000014, f001128);
-  private static final Expr f001130 =
+            new SimpleImmutableEntry<String, Expr>("Some", f001156)
+          });
+  private static final Expr f001158 = Expr.makeMerge(f001157, f000002, null);
+  private static final Expr f001159 = Expr.makeLambda("_", f001132, f001158);
+  private static final Expr f001160 = Expr.makeLambda("_", f000002, f001159);
+  private static final Expr f001161 = Expr.makeLambda("_", f000017, f001160);
+  private static final Expr f001162 = Expr.makeApplication(f000177, new Expr[] {f000014});
+  private static final Expr f001163 = Expr.makeApplication(f000177, new Expr[] {f000025});
+  private static final Expr f001164 = Expr.makeIf(f000050, f001141, f001163);
+  private static final Expr f001165 = Expr.makeLambda("_", f000014, f001164);
+  private static final Expr f001166 =
       Expr.makeRecordLiteral(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("None", f001126),
-            new SimpleImmutableEntry<String, Expr>("Some", f001129)
+            new SimpleImmutableEntry<String, Expr>("None", f001162),
+            new SimpleImmutableEntry<String, Expr>("Some", f001165)
           });
-  private static final Expr f001131 = Expr.makeMerge(f001130, f000002, null);
-  private static final Expr f001132 = Expr.makeLambda("_", f001096, f001131);
-  private static final Expr f001133 = Expr.makeLambda("_", f000748, f001132);
-  private static final Expr f001134 = Expr.makeLambda("_", f000017, f001133);
-  private static final Expr f001135 =
+  private static final Expr f001167 = Expr.makeMerge(f001166, f000002, null);
+  private static final Expr f001168 = Expr.makeLambda("_", f001132, f001167);
+  private static final Expr f001169 = Expr.makeLambda("_", f000748, f001168);
+  private static final Expr f001170 = Expr.makeLambda("_", f000017, f001169);
+  private static final Expr f001171 =
       Expr.makeRecordLiteral(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("None", f000002),
             new SimpleImmutableEntry<String, Expr>("Some", f000003)
           });
-  private static final Expr f001136 = Expr.makeMerge(f001135, f000025, null);
-  private static final Expr f001137 = Expr.makeLambda("_", f000003, f001136);
-  private static final Expr f001138 = Expr.makePi("_", f000014, f000003);
-  private static final Expr f001139 = Expr.makeLambda("_", f001138, f001137);
-  private static final Expr f001140 = Expr.makeLambda("_", f000017, f001139);
-  private static final Expr f001141 = Expr.makeLambda("_", f001116, f001140);
-  private static final Expr f001142 = Expr.makeLambda("_", f000017, f001141);
-  private static final Expr f001143 = Expr.makeLambda("_", f000025, f001105);
-  private static final Expr f001144 =
+  private static final Expr f001172 = Expr.makeMerge(f001171, f000025, null);
+  private static final Expr f001173 = Expr.makeLambda("_", f000003, f001172);
+  private static final Expr f001174 = Expr.makePi("_", f000014, f000003);
+  private static final Expr f001175 = Expr.makeLambda("_", f001174, f001173);
+  private static final Expr f001176 = Expr.makeLambda("_", f000017, f001175);
+  private static final Expr f001177 = Expr.makeLambda("_", f001152, f001176);
+  private static final Expr f001178 = Expr.makeLambda("_", f000017, f001177);
+  private static final Expr f001179 = Expr.makeLambda("_", f000025, f001141);
+  private static final Expr f001180 =
       Expr.makeRecordLiteral(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("None", f000002),
-            new SimpleImmutableEntry<String, Expr>("Some", f001143)
+            new SimpleImmutableEntry<String, Expr>("Some", f001179)
           });
-  private static final Expr f001145 = Expr.makeMerge(f001144, f000003, null);
-  private static final Expr f001146 = Expr.makeApplication(f000780, new Expr[] {f000014});
-  private static final Expr f001147 = Expr.makeLambda("_", f001146, f001145);
-  private static final Expr f001148 = Expr.makeLambda("_", f001096, f001147);
-  private static final Expr f001149 =
-      Expr.makeApplication(f000000, new Expr[] {f001096, f000002, f001096, f001148, f001107});
-  private static final Expr f001150 = Expr.makeApplication(f000009, new Expr[] {f001116});
-  private static final Expr f001151 = Expr.makeLambda("_", f001150, f001149);
-  private static final Expr f001152 = Expr.makeLambda("_", f000017, f001151);
-  private static final Expr f001153 =
+  private static final Expr f001181 = Expr.makeMerge(f001180, f000003, null);
+  private static final Expr f001182 = Expr.makeApplication(f000780, new Expr[] {f000014});
+  private static final Expr f001183 = Expr.makeLambda("_", f001182, f001181);
+  private static final Expr f001184 = Expr.makeLambda("_", f001132, f001183);
+  private static final Expr f001185 =
+      Expr.makeApplication(f000000, new Expr[] {f001132, f000002, f001132, f001184, f001143});
+  private static final Expr f001186 = Expr.makeApplication(f000009, new Expr[] {f001152});
+  private static final Expr f001187 = Expr.makeLambda("_", f001186, f001185);
+  private static final Expr f001188 = Expr.makeLambda("_", f000017, f001187);
+  private static final Expr f001189 =
       Expr.makeRecordLiteral(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("None", f000003),
-            new SimpleImmutableEntry<String, Expr>("Some", f001143)
-          });
-  private static final Expr f001154 = Expr.makeMerge(f001153, f000002, null);
-  private static final Expr f001155 = Expr.makeLambda("_", f001146, f001154);
-  private static final Expr f001156 = Expr.makeLambda("_", f001096, f001155);
-  private static final Expr f001157 =
-      Expr.makeApplication(f000000, new Expr[] {f001096, f000002, f001096, f001156, f001107});
-  private static final Expr f001158 = Expr.makeLambda("_", f001150, f001157);
-  private static final Expr f001159 = Expr.makeLambda("_", f000017, f001158);
-  private static final Expr f001160 = Expr.makeLambda("_", f000003, f000368);
-  private static final Expr f001161 =
-      Expr.makeRecordLiteral(
-          new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("None", f000907),
-            new SimpleImmutableEntry<String, Expr>("Some", f001160)
+            new SimpleImmutableEntry<String, Expr>("Some", f001179)
           });
-  private static final Expr f001162 = Expr.makeMerge(f001161, f000002, null);
-  private static final Expr f001163 = Expr.makeLambda("_", f001116, f001162);
-  private static final Expr f001164 = Expr.makeLambda("_", f000017, f001163);
-  private static final Expr f001165 = Expr.makeApplication(f000175, new Expr[] {f000050});
-  private static final Expr f001166 = Expr.makeLambda("_", f000025, f001165);
-  private static final Expr f001167 =
+  private static final Expr f001190 = Expr.makeMerge(f001189, f000002, null);
+  private static final Expr f001191 = Expr.makeLambda("_", f001182, f001190);
+  private static final Expr f001192 = Expr.makeLambda("_", f001132, f001191);
+  private static final Expr f001193 =
+      Expr.makeApplication(f000000, new Expr[] {f001132, f000002, f001132, f001192, f001143});
+  private static final Expr f001194 = Expr.makeLambda("_", f001186, f001193);
+  private static final Expr f001195 = Expr.makeLambda("_", f000017, f001194);
+  private static final Expr f001196 = Expr.makeLambda("_", f000003, f000368);
+  private static final Expr f001197 =
+      Expr.makeRecordLiteral(
+          new Entry[] {
+            new SimpleImmutableEntry<String, Expr>("None", f000911),
+            new SimpleImmutableEntry<String, Expr>("Some", f001196)
+          });
+  private static final Expr f001198 = Expr.makeMerge(f001197, f000002, null);
+  private static final Expr f001199 = Expr.makeLambda("_", f001152, f001198);
+  private static final Expr f001200 = Expr.makeLambda("_", f000017, f001199);
+  private static final Expr f001201 = Expr.makeApplication(f000175, new Expr[] {f000050});
+  private static final Expr f001202 = Expr.makeLambda("_", f000025, f001201);
+  private static final Expr f001203 =
       Expr.makeRecordLiteral(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("None", f001126),
-            new SimpleImmutableEntry<String, Expr>("Some", f001166)
+            new SimpleImmutableEntry<String, Expr>("None", f001162),
+            new SimpleImmutableEntry<String, Expr>("Some", f001202)
           });
-  private static final Expr f001168 = Expr.makeMerge(f001167, f000002, null);
-  private static final Expr f001169 = Expr.makeLambda("_", f001146, f001168);
-  private static final Expr f001170 = Expr.makeLambda("_", f000845, f001169);
-  private static final Expr f001171 = Expr.makeLambda("_", f000017, f001170);
-  private static final Expr f001172 = Expr.makeLambda("_", f000017, f001171);
-  private static final Expr f001173 = Expr.makeLambda("_", f000003, f000012);
-  private static final Expr f001174 =
+  private static final Expr f001204 = Expr.makeMerge(f001203, f000002, null);
+  private static final Expr f001205 = Expr.makeLambda("_", f001182, f001204);
+  private static final Expr f001206 = Expr.makeLambda("_", f000849, f001205);
+  private static final Expr f001207 = Expr.makeLambda("_", f000017, f001206);
+  private static final Expr f001208 = Expr.makeLambda("_", f000017, f001207);
+  private static final Expr f001209 = Expr.makeLambda("_", f000003, f000012);
+  private static final Expr f001210 =
       Expr.makeRecordLiteral(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("None", f000007),
-            new SimpleImmutableEntry<String, Expr>("Some", f001173)
+            new SimpleImmutableEntry<String, Expr>("Some", f001209)
           });
-  private static final Expr f001175 = Expr.makeMerge(f001174, f000002, null);
-  private static final Expr f001176 = Expr.makeLambda("_", f001116, f001175);
-  private static final Expr f001177 = Expr.makeLambda("_", f000017, f001176);
-  private static final Expr f001178 = Expr.makeNonEmptyListLiteral(new Expr[] {f000002});
-  private static final Expr f001179 = Expr.makeLambda("_", f000003, f001178);
-  private static final Expr f001180 =
+  private static final Expr f001211 = Expr.makeMerge(f001210, f000002, null);
+  private static final Expr f001212 = Expr.makeLambda("_", f001152, f001211);
+  private static final Expr f001213 = Expr.makeLambda("_", f000017, f001212);
+  private static final Expr f001214 = Expr.makeNonEmptyListLiteral(new Expr[] {f000002});
+  private static final Expr f001215 = Expr.makeLambda("_", f000003, f001214);
+  private static final Expr f001216 =
       Expr.makeRecordLiteral(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("None", f000208),
-            new SimpleImmutableEntry<String, Expr>("Some", f001179)
-          });
-  private static final Expr f001181 = Expr.makeMerge(f001180, f000002, null);
-  private static final Expr f001182 = Expr.makeLambda("_", f001116, f001181);
-  private static final Expr f001183 = Expr.makeLambda("_", f000017, f001182);
-  private static final Expr f001184 = Expr.makeFieldAccess(f000002, "_1");
-  private static final Expr f001185 = Expr.makeApplication(f000175, new Expr[] {f001184});
-  private static final Expr f001186 = Expr.makeLambda("_", f000927, f001185);
-  private static final Expr f001187 =
+            new SimpleImmutableEntry<String, Expr>("Some", f001215)
+          });
+  private static final Expr f001217 = Expr.makeMerge(f001216, f000002, null);
+  private static final Expr f001218 = Expr.makeLambda("_", f001152, f001217);
+  private static final Expr f001219 = Expr.makeLambda("_", f000017, f001218);
+  private static final Expr f001220 = Expr.makeFieldAccess(f000002, "_1");
+  private static final Expr f001221 = Expr.makeApplication(f000175, new Expr[] {f001220});
+  private static final Expr f001222 = Expr.makeLambda("_", f000931, f001221);
+  private static final Expr f001223 =
       Expr.makeRecordLiteral(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("None", f001126),
-            new SimpleImmutableEntry<String, Expr>("Some", f001186)
+            new SimpleImmutableEntry<String, Expr>("None", f001162),
+            new SimpleImmutableEntry<String, Expr>("Some", f001222)
           });
-  private static final Expr f001188 = Expr.makeMerge(f001187, f000002, null);
-  private static final Expr f001189 = Expr.makeFieldAccess(f000002, "_2");
-  private static final Expr f001190 = Expr.makeApplication(f000175, new Expr[] {f001189});
-  private static final Expr f001191 = Expr.makeLambda("_", f000927, f001190);
-  private static final Expr f001192 =
+  private static final Expr f001224 = Expr.makeMerge(f001223, f000002, null);
+  private static final Expr f001225 = Expr.makeFieldAccess(f000002, "_2");
+  private static final Expr f001226 = Expr.makeApplication(f000175, new Expr[] {f001225});
+  private static final Expr f001227 = Expr.makeLambda("_", f000931, f001226);
+  private static final Expr f001228 =
       Expr.makeRecordLiteral(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("None", f001107),
-            new SimpleImmutableEntry<String, Expr>("Some", f001191)
+            new SimpleImmutableEntry<String, Expr>("None", f001143),
+            new SimpleImmutableEntry<String, Expr>("Some", f001227)
           });
-  private static final Expr f001193 = Expr.makeMerge(f001192, f000002, null);
-  private static final Expr f001194 =
+  private static final Expr f001229 = Expr.makeMerge(f001228, f000002, null);
+  private static final Expr f001230 =
       Expr.makeRecordLiteral(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("_1", f001188),
-            new SimpleImmutableEntry<String, Expr>("_2", f001193)
+            new SimpleImmutableEntry<String, Expr>("_1", f001224),
+            new SimpleImmutableEntry<String, Expr>("_2", f001229)
           });
-  private static final Expr f001195 = Expr.makeApplication(f000780, new Expr[] {f000941});
-  private static final Expr f001196 = Expr.makeLambda("_", f001195, f001194);
-  private static final Expr f001197 = Expr.makeLambda("_", f000017, f001196);
-  private static final Expr f001198 = Expr.makeLambda("_", f000017, f001197);
-  private static final Expr f001199 =
+  private static final Expr f001231 = Expr.makeApplication(f000780, new Expr[] {f000945});
+  private static final Expr f001232 = Expr.makeLambda("_", f001231, f001230);
+  private static final Expr f001233 = Expr.makeLambda("_", f000017, f001232);
+  private static final Expr f001234 = Expr.makeLambda("_", f000017, f001233);
+  private static final Expr f001235 =
       Expr.makeRecordLiteral(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("all", f001099),
-            new SimpleImmutableEntry<String, Expr>("any", f001104),
-            new SimpleImmutableEntry<String, Expr>("build", f001112),
-            new SimpleImmutableEntry<String, Expr>("concat", f001119),
-            new SimpleImmutableEntry<String, Expr>("default", f001125),
-            new SimpleImmutableEntry<String, Expr>("filter", f001134),
-            new SimpleImmutableEntry<String, Expr>("fold", f001142),
-            new SimpleImmutableEntry<String, Expr>("head", f001152),
-            new SimpleImmutableEntry<String, Expr>("last", f001159),
-            new SimpleImmutableEntry<String, Expr>("length", f001164),
-            new SimpleImmutableEntry<String, Expr>("map", f001172),
-            new SimpleImmutableEntry<String, Expr>("null", f001177),
-            new SimpleImmutableEntry<String, Expr>("toList", f001183),
-            new SimpleImmutableEntry<String, Expr>("unzip", f001198)
-          });
-  private static final Expr f001200 =
+            new SimpleImmutableEntry<String, Expr>("all", f001135),
+            new SimpleImmutableEntry<String, Expr>("any", f001140),
+            new SimpleImmutableEntry<String, Expr>("build", f001148),
+            new SimpleImmutableEntry<String, Expr>("concat", f001155),
+            new SimpleImmutableEntry<String, Expr>("default", f001161),
+            new SimpleImmutableEntry<String, Expr>("filter", f001170),
+            new SimpleImmutableEntry<String, Expr>("fold", f001178),
+            new SimpleImmutableEntry<String, Expr>("head", f001188),
+            new SimpleImmutableEntry<String, Expr>("last", f001195),
+            new SimpleImmutableEntry<String, Expr>("length", f001200),
+            new SimpleImmutableEntry<String, Expr>("map", f001208),
+            new SimpleImmutableEntry<String, Expr>("null", f001213),
+            new SimpleImmutableEntry<String, Expr>("toList", f001219),
+            new SimpleImmutableEntry<String, Expr>("unzip", f001234)
+          });
+  private static final Expr f001236 =
       Expr.makeTextLiteral(new String[] {"", "", ""}, new Expr[] {f000003, f000002});
-  private static final Expr f001201 = Expr.makeLambda("_", f000183, f001200);
-  private static final Expr f001202 = Expr.makeLambda("_", f000183, f001201);
-  private static final Expr f001203 =
-      Expr.makeApplication(f000000, new Expr[] {f000183, f000002, f000183, f001202, f000639});
-  private static final Expr f001204 = Expr.makeLambda("_", f000331, f001203);
-  private static final Expr f001205 =
+  private static final Expr f001237 = Expr.makeLambda("_", f000183, f001236);
+  private static final Expr f001238 = Expr.makeLambda("_", f000183, f001237);
+  private static final Expr f001239 =
+      Expr.makeApplication(f000000, new Expr[] {f000183, f000002, f000183, f001238, f000639});
+  private static final Expr f001240 = Expr.makeLambda("_", f000331, f001239);
+  private static final Expr f001241 =
       Expr.makeTextLiteral(new String[] {"", "", ""}, new Expr[] {f000742, f000002});
-  private static final Expr f001206 = Expr.makeLambda("_", f000183, f001205);
-  private static final Expr f001207 = Expr.makeLambda("_", f000014, f001206);
-  private static final Expr f001208 =
-      Expr.makeApplication(f000000, new Expr[] {f000014, f000002, f000183, f001207, f000639});
-  private static final Expr f001209 = Expr.makeLambda("_", f000201, f001208);
-  private static final Expr f001210 = Expr.makePi("_", f000002, f000183);
-  private static final Expr f001211 = Expr.makeLambda("_", f001210, f001209);
-  private static final Expr f001212 = Expr.makeLambda("_", f000017, f001211);
-  private static final Expr f001213 = Expr.makeLambda("_", f000183, f000002);
-  private static final Expr f001214 =
+  private static final Expr f001242 = Expr.makeLambda("_", f000183, f001241);
+  private static final Expr f001243 = Expr.makeLambda("_", f000014, f001242);
+  private static final Expr f001244 =
+      Expr.makeApplication(f000000, new Expr[] {f000014, f000002, f000183, f001243, f000639});
+  private static final Expr f001245 = Expr.makeLambda("_", f000201, f001244);
+  private static final Expr f001246 = Expr.makePi("_", f000002, f000183);
+  private static final Expr f001247 = Expr.makeLambda("_", f001246, f001245);
+  private static final Expr f001248 = Expr.makeLambda("_", f000017, f001247);
+  private static final Expr f001249 = Expr.makeLambda("_", f000183, f000002);
+  private static final Expr f001250 =
       Expr.makeRecordLiteral(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("Empty", f000639),
-            new SimpleImmutableEntry<String, Expr>("NonEmpty", f001213)
+            new SimpleImmutableEntry<String, Expr>("NonEmpty", f001249)
           });
-  private static final Expr f001215 =
+  private static final Expr f001251 =
       Expr.makeUnionType(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("Empty", null),
             new SimpleImmutableEntry<String, Expr>("NonEmpty", f000183)
           });
-  private static final Expr f001216 = Expr.makeFieldAccess(f001215, "NonEmpty");
-  private static final Expr f001217 = Expr.makeApplication(f001216, new Expr[] {f000742});
-  private static final Expr f001218 = Expr.makeApplication(f000052, new Expr[] {f000014});
-  private static final Expr f001219 = Expr.makeIdentifier("_", 6);
-  private static final Expr f001220 =
-      Expr.makeTextLiteral(new String[] {"", "", "", ""}, new Expr[] {f001218, f001219, f000002});
-  private static final Expr f001221 = Expr.makeApplication(f001216, new Expr[] {f001220});
-  private static final Expr f001222 = Expr.makeLambda("_", f000183, f001221);
-  private static final Expr f001223 =
-      Expr.makeRecordLiteral(
-          new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("Empty", f001217),
-            new SimpleImmutableEntry<String, Expr>("NonEmpty", f001222)
-          });
-  private static final Expr f001224 = Expr.makeMerge(f001223, f000002, null);
-  private static final Expr f001225 = Expr.makeLambda("_", f001215, f001224);
-  private static final Expr f001226 = Expr.makeLambda("_", f000014, f001225);
-  private static final Expr f001227 = Expr.makeFieldAccess(f001215, "Empty");
-  private static final Expr f001228 =
-      Expr.makeApplication(f000000, new Expr[] {f000014, f000002, f001215, f001226, f001227});
-  private static final Expr f001229 = Expr.makeMerge(f001214, f001228, null);
-  private static final Expr f001230 = Expr.makeLambda("_", f000201, f001229);
-  private static final Expr f001231 = Expr.makeLambda("_", f001210, f001230);
-  private static final Expr f001232 = Expr.makeLambda("_", f000017, f001231);
-  private static final Expr f001233 = Expr.makeLambda("_", f000183, f001232);
-  private static final Expr f001234 = Expr.makeApplication(f001216, new Expr[] {f000003});
-  private static final Expr f001235 =
+  private static final Expr f001252 = Expr.makeFieldAccess(f001251, "NonEmpty");
+  private static final Expr f001253 = Expr.makeApplication(f001252, new Expr[] {f000742});
+  private static final Expr f001254 = Expr.makeApplication(f000052, new Expr[] {f000014});
+  private static final Expr f001255 = Expr.makeIdentifier("_", 6);
+  private static final Expr f001256 =
+      Expr.makeTextLiteral(new String[] {"", "", "", ""}, new Expr[] {f001254, f001255, f000002});
+  private static final Expr f001257 = Expr.makeApplication(f001252, new Expr[] {f001256});
+  private static final Expr f001258 = Expr.makeLambda("_", f000183, f001257);
+  private static final Expr f001259 =
+      Expr.makeRecordLiteral(
+          new Entry[] {
+            new SimpleImmutableEntry<String, Expr>("Empty", f001253),
+            new SimpleImmutableEntry<String, Expr>("NonEmpty", f001258)
+          });
+  private static final Expr f001260 = Expr.makeMerge(f001259, f000002, null);
+  private static final Expr f001261 = Expr.makeLambda("_", f001251, f001260);
+  private static final Expr f001262 = Expr.makeLambda("_", f000014, f001261);
+  private static final Expr f001263 = Expr.makeFieldAccess(f001251, "Empty");
+  private static final Expr f001264 =
+      Expr.makeApplication(f000000, new Expr[] {f000014, f000002, f001251, f001262, f001263});
+  private static final Expr f001265 = Expr.makeMerge(f001250, f001264, null);
+  private static final Expr f001266 = Expr.makeLambda("_", f000201, f001265);
+  private static final Expr f001267 = Expr.makeLambda("_", f001246, f001266);
+  private static final Expr f001268 = Expr.makeLambda("_", f000017, f001267);
+  private static final Expr f001269 = Expr.makeLambda("_", f000183, f001268);
+  private static final Expr f001270 = Expr.makeApplication(f001252, new Expr[] {f000003});
+  private static final Expr f001271 =
       Expr.makeTextLiteral(new String[] {"", "", "", ""}, new Expr[] {f000014, f000052, f000002});
-  private static final Expr f001236 = Expr.makeApplication(f001216, new Expr[] {f001235});
-  private static final Expr f001237 = Expr.makeLambda("_", f000183, f001236);
-  private static final Expr f001238 =
+  private static final Expr f001272 = Expr.makeApplication(f001252, new Expr[] {f001271});
+  private static final Expr f001273 = Expr.makeLambda("_", f000183, f001272);
+  private static final Expr f001274 =
       Expr.makeRecordLiteral(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("Empty", f001234),
-            new SimpleImmutableEntry<String, Expr>("NonEmpty", f001237)
+            new SimpleImmutableEntry<String, Expr>("Empty", f001270),
+            new SimpleImmutableEntry<String, Expr>("NonEmpty", f001273)
           });
-  private static final Expr f001239 = Expr.makeMerge(f001238, f000002, null);
-  private static final Expr f001240 = Expr.makeLambda("_", f001215, f001239);
-  private static final Expr f001241 = Expr.makeLambda("_", f000183, f001240);
-  private static final Expr f001242 =
-      Expr.makeApplication(f000000, new Expr[] {f000183, f000002, f001215, f001241, f001227});
-  private static final Expr f001243 = Expr.makeMerge(f001214, f001242, null);
-  private static final Expr f001244 = Expr.makeLambda("_", f000331, f001243);
-  private static final Expr f001245 = Expr.makeLambda("_", f000183, f001244);
-  private static final Expr f001246 =
+  private static final Expr f001275 = Expr.makeMerge(f001274, f000002, null);
+  private static final Expr f001276 = Expr.makeLambda("_", f001251, f001275);
+  private static final Expr f001277 = Expr.makeLambda("_", f000183, f001276);
+  private static final Expr f001278 =
+      Expr.makeApplication(f000000, new Expr[] {f000183, f000002, f001251, f001277, f001263});
+  private static final Expr f001279 = Expr.makeMerge(f001250, f001278, null);
+  private static final Expr f001280 = Expr.makeLambda("_", f000331, f001279);
+  private static final Expr f001281 = Expr.makeLambda("_", f000183, f001280);
+  private static final Expr f001282 =
       Expr.makeRecordLiteral(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("None", f000639),
-            new SimpleImmutableEntry<String, Expr>("Some", f001213)
+            new SimpleImmutableEntry<String, Expr>("Some", f001249)
           });
-  private static final Expr f001247 = Expr.makeMerge(f001246, f000002, null);
-  private static final Expr f001248 = Expr.makeApplication(f000780, new Expr[] {f000183});
-  private static final Expr f001249 = Expr.makeLambda("_", f001248, f001247);
-  private static final Expr f001250 =
+  private static final Expr f001283 = Expr.makeMerge(f001282, f000002, null);
+  private static final Expr f001284 = Expr.makeApplication(f000780, new Expr[] {f000183});
+  private static final Expr f001285 = Expr.makeLambda("_", f001284, f001283);
+  private static final Expr f001286 =
       Expr.makeRecordLiteral(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("None", f000639),
             new SimpleImmutableEntry<String, Expr>("Some", f000003)
           });
-  private static final Expr f001251 = Expr.makeMerge(f001250, f000002, null);
-  private static final Expr f001252 = Expr.makeLambda("_", f001096, f001251);
-  private static final Expr f001253 = Expr.makeLambda("_", f001210, f001252);
-  private static final Expr f001254 = Expr.makeLambda("_", f000017, f001253);
-  private static final Expr f001255 =
-      Expr.makeRecordLiteral(
-          new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("concat", f001204),
-            new SimpleImmutableEntry<String, Expr>("concatMap", f001212),
-            new SimpleImmutableEntry<String, Expr>("concatMapSep", f001233),
-            new SimpleImmutableEntry<String, Expr>("concatSep", f001245),
-            new SimpleImmutableEntry<String, Expr>("default", f001249),
-            new SimpleImmutableEntry<String, Expr>("defaultMap", f001254),
-            new SimpleImmutableEntry<String, Expr>("show", f000519)
-          });
-  private static final Expr f001256 =
+  private static final Expr f001287 = Expr.makeMerge(f001286, f000002, null);
+  private static final Expr f001288 = Expr.makeLambda("_", f001132, f001287);
+  private static final Expr f001289 = Expr.makeLambda("_", f001246, f001288);
+  private static final Expr f001290 = Expr.makeLambda("_", f000017, f001289);
+  private static final Expr f001291 =
+      Expr.makeApplication(f000806, new Expr[] {f000003, f000331, f000449, f000334});
+  private static final Expr f001292 =
+      Expr.makeApplication(f000000, new Expr[] {f000183, f001291, f000183, f001238, f000639});
+  private static final Expr f001293 = Expr.makeLambda("_", f000183, f001292);
+  private static final Expr f001294 = Expr.makeLambda("_", f000178, f001293);
+  private static final Expr f001295 = Expr.makeTextLiteral(" ");
+  private static final Expr f001296 = Expr.makeNonEmptyListLiteral(new Expr[] {f001295});
+  private static final Expr f001297 =
+      Expr.makeOperatorApplication(Operator.LIST_APPEND, f001296, f000002);
+  private static final Expr f001298 = Expr.makeLambda("_", f000331, f001297);
+  private static final Expr f001299 =
+      Expr.makeApplication(f000806, new Expr[] {f000002, f000331, f001298, f000334});
+  private static final Expr f001300 =
+      Expr.makeApplication(f000000, new Expr[] {f000183, f001299, f000183, f001238, f000639});
+  private static final Expr f001301 = Expr.makeLambda("_", f000178, f001300);
+  private static final Expr f001302 =
+      Expr.makeRecordLiteral(
+          new Entry[] {
+            new SimpleImmutableEntry<String, Expr>("concat", f001240),
+            new SimpleImmutableEntry<String, Expr>("concatMap", f001248),
+            new SimpleImmutableEntry<String, Expr>("concatMapSep", f001269),
+            new SimpleImmutableEntry<String, Expr>("concatSep", f001281),
+            new SimpleImmutableEntry<String, Expr>("default", f001285),
+            new SimpleImmutableEntry<String, Expr>("defaultMap", f001290),
+            new SimpleImmutableEntry<String, Expr>("replicate", f001294),
+            new SimpleImmutableEntry<String, Expr>("show", f000519),
+            new SimpleImmutableEntry<String, Expr>("spaces", f001301)
+          });
+  private static final Expr f001303 =
       Expr.makeRecordType(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("mapKey", f000183),
             new SimpleImmutableEntry<String, Expr>("mapValue", f000183)
           });
-  private static final Expr f001257 = Expr.makeApplication(f000009, new Expr[] {f001256});
-  private static final Expr f001258 =
+  private static final Expr f001304 = Expr.makeApplication(f000009, new Expr[] {f001303});
+  private static final Expr f001305 =
       Expr.makeRecordType(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("attributes", f001257),
+            new SimpleImmutableEntry<String, Expr>("attributes", f001304),
             new SimpleImmutableEntry<String, Expr>("content", f000187),
             new SimpleImmutableEntry<String, Expr>("name", f000183)
           });
-  private static final Expr f001259 = Expr.makePi("_", f001258, f000003);
-  private static final Expr f001260 =
+  private static final Expr f001306 = Expr.makePi("_", f001305, f000003);
+  private static final Expr f001307 =
       Expr.makeRecordType(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("element", f001259),
+            new SimpleImmutableEntry<String, Expr>("element", f001306),
             new SimpleImmutableEntry<String, Expr>("text", f000196)
           });
-  private static final Expr f001261 = Expr.makePi("_", f001260, f000003);
-  private static final Expr f001262 = Expr.makePi("_", f000017, f001261);
-  private static final Expr f001263 = Expr.makeFieldAccess(f000002, "element");
-  private static final Expr f001264 = Expr.makeFieldAccess(f000014, "attributes");
-  private static final Expr f001265 = Expr.makeFieldAccess(f000014, "content");
-  private static final Expr f001266 = Expr.makeLambda("_", f001262, f000206);
-  private static final Expr f001267 =
-      Expr.makeApplication(f000000, new Expr[] {f001262, f001265, f000201, f001266, f000208});
-  private static final Expr f001268 = Expr.makeFieldAccess(f000014, "name");
-  private static final Expr f001269 =
-      Expr.makeRecordLiteral(
-          new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("attributes", f001264),
-            new SimpleImmutableEntry<String, Expr>("content", f001267),
-            new SimpleImmutableEntry<String, Expr>("name", f001268)
-          });
-  private static final Expr f001270 = Expr.makeApplication(f001263, new Expr[] {f001269});
-  private static final Expr f001271 = Expr.makeLambda("_", f001260, f001270);
-  private static final Expr f001272 = Expr.makeLambda("_", f000017, f001271);
-  private static final Expr f001273 = Expr.makeApplication(f000009, new Expr[] {f001262});
-  private static final Expr f001274 =
+  private static final Expr f001308 = Expr.makePi("_", f001307, f000003);
+  private static final Expr f001309 = Expr.makePi("_", f000017, f001308);
+  private static final Expr f001310 = Expr.makeFieldAccess(f000002, "element");
+  private static final Expr f001311 = Expr.makeFieldAccess(f000014, "attributes");
+  private static final Expr f001312 = Expr.makeFieldAccess(f000014, "content");
+  private static final Expr f001313 = Expr.makeLambda("_", f001309, f000206);
+  private static final Expr f001314 =
+      Expr.makeApplication(f000000, new Expr[] {f001309, f001312, f000201, f001313, f000208});
+  private static final Expr f001315 = Expr.makeFieldAccess(f000014, "name");
+  private static final Expr f001316 =
+      Expr.makeRecordLiteral(
+          new Entry[] {
+            new SimpleImmutableEntry<String, Expr>("attributes", f001311),
+            new SimpleImmutableEntry<String, Expr>("content", f001314),
+            new SimpleImmutableEntry<String, Expr>("name", f001315)
+          });
+  private static final Expr f001317 = Expr.makeApplication(f001310, new Expr[] {f001316});
+  private static final Expr f001318 = Expr.makeLambda("_", f001307, f001317);
+  private static final Expr f001319 = Expr.makeLambda("_", f000017, f001318);
+  private static final Expr f001320 = Expr.makeApplication(f000009, new Expr[] {f001309});
+  private static final Expr f001321 =
       Expr.makeRecordType(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("attributes", f001257),
-            new SimpleImmutableEntry<String, Expr>("content", f001273),
+            new SimpleImmutableEntry<String, Expr>("attributes", f001304),
+            new SimpleImmutableEntry<String, Expr>("content", f001320),
             new SimpleImmutableEntry<String, Expr>("name", f000183)
           });
-  private static final Expr f001275 = Expr.makeLambda("_", f001274, f001272);
-  private static final Expr f001276 = Expr.makeEmptyListLiteral(f001257);
-  private static final Expr f001277 =
+  private static final Expr f001322 = Expr.makeLambda("_", f001321, f001319);
+  private static final Expr f001323 = Expr.makeEmptyListLiteral(f001304);
+  private static final Expr f001324 =
       Expr.makeRecordLiteral(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("attributes", f001264),
+            new SimpleImmutableEntry<String, Expr>("attributes", f001311),
             new SimpleImmutableEntry<String, Expr>("content", f000208),
-            new SimpleImmutableEntry<String, Expr>("name", f001268)
+            new SimpleImmutableEntry<String, Expr>("name", f001315)
           });
-  private static final Expr f001278 = Expr.makeApplication(f001263, new Expr[] {f001277});
-  private static final Expr f001279 = Expr.makeLambda("_", f001260, f001278);
-  private static final Expr f001280 = Expr.makeLambda("_", f000017, f001279);
-  private static final Expr f001281 =
+  private static final Expr f001325 = Expr.makeApplication(f001310, new Expr[] {f001324});
+  private static final Expr f001326 = Expr.makeLambda("_", f001307, f001325);
+  private static final Expr f001327 = Expr.makeLambda("_", f000017, f001326);
+  private static final Expr f001328 =
       Expr.makeRecordType(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("attributes", f001257),
+            new SimpleImmutableEntry<String, Expr>("attributes", f001304),
             new SimpleImmutableEntry<String, Expr>("name", f000183)
           });
-  private static final Expr f001282 = Expr.makeLambda("_", f001281, f001280);
-  private static final Expr f001283 = Expr.makeFieldAccess(f000002, "name");
-  private static final Expr f001284 = Expr.makeFieldAccess(f000002, "attributes");
-  private static final Expr f001285 =
+  private static final Expr f001329 = Expr.makeLambda("_", f001328, f001327);
+  private static final Expr f001330 = Expr.makeFieldAccess(f000002, "name");
+  private static final Expr f001331 = Expr.makeFieldAccess(f000002, "attributes");
+  private static final Expr f001332 =
       Expr.makeTextLiteral(
           new String[] {" ", "=\"", "\"", ""}, new Expr[] {f000248, f000249, f000002});
-  private static final Expr f001286 = Expr.makeLambda("_", f000183, f001285);
-  private static final Expr f001287 = Expr.makeLambda("_", f001256, f001286);
-  private static final Expr f001288 =
-      Expr.makeApplication(f000000, new Expr[] {f001256, f001284, f000183, f001287, f000639});
-  private static final Expr f001289 = Expr.makeFieldAccess(f000002, "content");
-  private static final Expr f001290 = Expr.makeApplication(f000343, new Expr[] {f000183, f001289});
-  private static final Expr f001291 = Expr.makeApplication(f000063, new Expr[] {f001290});
-  private static final Expr f001292 = Expr.makeTextLiteral("/>");
-  private static final Expr f001293 =
-      Expr.makeApplication(f000000, new Expr[] {f000183, f001289, f000183, f001202, f000639});
-  private static final Expr f001294 =
-      Expr.makeTextLiteral(new String[] {">", "</", ">"}, new Expr[] {f001293, f001283});
-  private static final Expr f001295 = Expr.makeIf(f001291, f001292, f001294);
-  private static final Expr f001296 =
-      Expr.makeTextLiteral(new String[] {"<", "", "", ""}, new Expr[] {f001283, f001288, f001295});
-  private static final Expr f001297 =
+  private static final Expr f001333 = Expr.makeLambda("_", f000183, f001332);
+  private static final Expr f001334 = Expr.makeLambda("_", f001303, f001333);
+  private static final Expr f001335 =
+      Expr.makeApplication(f000000, new Expr[] {f001303, f001331, f000183, f001334, f000639});
+  private static final Expr f001336 = Expr.makeFieldAccess(f000002, "content");
+  private static final Expr f001337 = Expr.makeApplication(f000343, new Expr[] {f000183, f001336});
+  private static final Expr f001338 = Expr.makeApplication(f000063, new Expr[] {f001337});
+  private static final Expr f001339 = Expr.makeTextLiteral("/>");
+  private static final Expr f001340 =
+      Expr.makeApplication(f000000, new Expr[] {f000183, f001336, f000183, f001238, f000639});
+  private static final Expr f001341 =
+      Expr.makeTextLiteral(new String[] {">", "</", ">"}, new Expr[] {f001340, f001330});
+  private static final Expr f001342 = Expr.makeIf(f001338, f001339, f001341);
+  private static final Expr f001343 =
+      Expr.makeTextLiteral(new String[] {"<", "", "", ""}, new Expr[] {f001330, f001335, f001342});
+  private static final Expr f001344 =
       Expr.makeRecordType(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("attributes", f001257),
+            new SimpleImmutableEntry<String, Expr>("attributes", f001304),
             new SimpleImmutableEntry<String, Expr>("content", f000331),
             new SimpleImmutableEntry<String, Expr>("name", f000183)
           });
-  private static final Expr f001298 = Expr.makeLambda("_", f001297, f001296);
-  private static final Expr f001299 =
+  private static final Expr f001345 = Expr.makeLambda("_", f001344, f001343);
+  private static final Expr f001346 =
       Expr.makeRecordLiteral(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("element", f001298),
-            new SimpleImmutableEntry<String, Expr>("text", f001213)
+            new SimpleImmutableEntry<String, Expr>("element", f001345),
+            new SimpleImmutableEntry<String, Expr>("text", f001249)
           });
-  private static final Expr f001300 = Expr.makeApplication(f000002, new Expr[] {f000183, f001299});
-  private static final Expr f001301 = Expr.makeLambda("_", f001262, f001300);
-  private static final Expr f001302 = Expr.makeFieldAccess(f000002, "text");
-  private static final Expr f001303 = Expr.makeApplication(f001302, new Expr[] {f000014});
-  private static final Expr f001304 = Expr.makeLambda("_", f001260, f001303);
-  private static final Expr f001305 = Expr.makeLambda("_", f000017, f001304);
-  private static final Expr f001306 = Expr.makeLambda("_", f000183, f001305);
-  private static final Expr f001307 =
+  private static final Expr f001347 = Expr.makeApplication(f000002, new Expr[] {f000183, f001346});
+  private static final Expr f001348 = Expr.makeLambda("_", f001309, f001347);
+  private static final Expr f001349 = Expr.makeFieldAccess(f000002, "text");
+  private static final Expr f001350 = Expr.makeApplication(f001349, new Expr[] {f000014});
+  private static final Expr f001351 = Expr.makeLambda("_", f001307, f001350);
+  private static final Expr f001352 = Expr.makeLambda("_", f000017, f001351);
+  private static final Expr f001353 = Expr.makeLambda("_", f000183, f001352);
+  private static final Expr f001354 =
       Expr.makeRecordLiteral(
           new Entry[] {
-            new SimpleImmutableEntry<String, Expr>("Type", f001262),
+            new SimpleImmutableEntry<String, Expr>("Type", f001309),
             new SimpleImmutableEntry<String, Expr>("attribute", f000232),
-            new SimpleImmutableEntry<String, Expr>("element", f001275),
-            new SimpleImmutableEntry<String, Expr>("emptyAttributes", f001276),
-            new SimpleImmutableEntry<String, Expr>("leaf", f001282),
-            new SimpleImmutableEntry<String, Expr>("render", f001301),
-            new SimpleImmutableEntry<String, Expr>("text", f001306)
+            new SimpleImmutableEntry<String, Expr>("element", f001322),
+            new SimpleImmutableEntry<String, Expr>("emptyAttributes", f001323),
+            new SimpleImmutableEntry<String, Expr>("leaf", f001329),
+            new SimpleImmutableEntry<String, Expr>("render", f001348),
+            new SimpleImmutableEntry<String, Expr>("text", f001353)
           });
-  private static final Expr f001308 =
+  private static final Expr f001355 =
       Expr.makeRecordLiteral(
           new Entry[] {
             new SimpleImmutableEntry<String, Expr>("Bool", f000047),
@@ -2386,15 +2485,15 @@ public final class Prelude {
             new SimpleImmutableEntry<String, Expr>("Function", f000062),
             new SimpleImmutableEntry<String, Expr>("Integer", f000182),
             new SimpleImmutableEntry<String, Expr>("JSON", f000741),
-            new SimpleImmutableEntry<String, Expr>("List", f000946),
-            new SimpleImmutableEntry<String, Expr>("Location", f000948),
-            new SimpleImmutableEntry<String, Expr>("Map", f000995),
-            new SimpleImmutableEntry<String, Expr>("Monoid", f000996),
-            new SimpleImmutableEntry<String, Expr>("Natural", f001093),
-            new SimpleImmutableEntry<String, Expr>("Optional", f001199),
-            new SimpleImmutableEntry<String, Expr>("Text", f001255),
-            new SimpleImmutableEntry<String, Expr>("XML", f001307)
+            new SimpleImmutableEntry<String, Expr>("List", f000982),
+            new SimpleImmutableEntry<String, Expr>("Location", f000984),
+            new SimpleImmutableEntry<String, Expr>("Map", f001031),
+            new SimpleImmutableEntry<String, Expr>("Monoid", f001032),
+            new SimpleImmutableEntry<String, Expr>("Natural", f001129),
+            new SimpleImmutableEntry<String, Expr>("Optional", f001235),
+            new SimpleImmutableEntry<String, Expr>("Text", f001302),
+            new SimpleImmutableEntry<String, Expr>("XML", f001354)
           });
 
-  public static final Expr instance = f001308;
+  public static final Expr instance = f001355;
 }