-#define COLOR_nullable__ordered_tree__OrderedTree___35dE 3
-#define COLOR_ordered_tree__OrderedTree___35dE 4
-#define COLOR_standard__kernel__Object___61d_61d 4
-void standard___standard__Array___standard__abstract_collection__SimpleCollection__add(val* self, val* p0);
-short int standard___standard__HashMap___standard__abstract_collection__MapRead__has_key(val* self, val* p0);
-val* standard___standard__HashMap___standard__abstract_collection__MapRead___91d_93d(val* self, val* p0);
-val* NEW_standard__Array(const struct type* type);
-#define COLOR_standard__Array__ordered_tree__OrderedTree___35dE 0
-void standard___standard__Array___with_capacity(val* self, long p0);
-void standard___standard__AbstractArray___standard__abstract_collection__Sequence__push(val* self, val* p0);
-void standard___standard__HashMap___standard__abstract_collection__Map___91d_93d_61d(val* self, val* p0, val* p1);
-val* standard___standard__AbstractArrayRead___standard__abstract_collection__Collection__iterator(val* self);
-short int standard__array___standard__array__ArrayIterator___standard__abstract_collection__Iterator__is_ok(val* self);
-val* standard__array___standard__array__ArrayIterator___standard__abstract_collection__Iterator__item(val* self);
-val* ordered_tree___ordered_tree__OrderedTree___display(val* self, val* p0);
-void standard___standard__FileWriter___standard__stream__Writer__write(val* self, val* p0);
-val* standard___standard__NativeString___to_s_with_length(char* self, long p0);
+#define COLOR_ordered_tree__OrderedTree___parents 3
+long core___core__HashMap___core__abstract_collection__MapRead__length(val* self);
+short int core___core__HashMap___core__abstract_collection__MapRead__has_key(val* self, val* p0);
+#define COLOR_nullable__ordered_tree__OrderedTree___35dE 4
+#define COLOR_ordered_tree__OrderedTree___35dE 5
+void ordered_tree___ordered_tree__OrderedTree___detach(val* self, val* p0);
+void core___core__HashMap___core__abstract_collection__Map___91d_93d_61d(val* self, val* p0, val* p1);
+#define COLOR_core__kernel__Object___61d_61d 4
+void core___core__Array___core__abstract_collection__SimpleCollection__add(val* self, val* p0);
+short int ordered_tree___ordered_tree__OrderedTree___core__abstract_collection__Collection__has(val* self, val* p0);
+void ordered_tree___ordered_tree__OrderedTree___add(val* self, val* p0, val* p1);
+val* core___core__HashMap___core__abstract_collection__MapRead___91d_93d(val* self, val* p0);
+val* NEW_core__Array(const struct type* type);
+#define COLOR_core__Array__ordered_tree__OrderedTree___35dE 0
+void core___core__Array___with_capacity(val* self, long p0);
+void core___core__AbstractArray___core__abstract_collection__Sequence__push(val* self, val* p0);
+#define COLOR_core__Collection__ordered_tree__OrderedTree___35dE 6
+#define COLOR_core__abstract_collection__Collection__iterator 24
+#define COLOR_core__abstract_collection__Iterator__is_ok 12
+#define COLOR_core__abstract_collection__Iterator__item 13
+#define COLOR_core__abstract_collection__Iterator__next 14
+#define COLOR_core__abstract_collection__Iterator__finish 15
+val* core___core__HashMap___core__abstract_collection__MapRead__get_or_null(val* self, val* p0);
+#define COLOR_core__kernel__Object___33d_61d 1
+void core___core__AbstractArray___core__abstract_collection__RemovableCollection__remove(val* self, val* p0);
+short int core___core__AbstractArrayRead___core__abstract_collection__Collection__is_empty(val* self);
+val* core___core__HashMap___core__abstract_collection__MapRead__keys(val* self);
+#define COLOR_core__abstract_collection__RemovableCollection__remove 44
+short int core___core__AbstractArrayRead___core__abstract_collection__Collection__has(val* self, val* p0);
+val* core___core__AbstractArrayRead___core__abstract_collection__Collection__iterator(val* self);
+val* core__flat___CString___to_s_unsafe(char* self, val* p0, val* p1, val* p2, val* p3);
+void ordered_tree___ordered_tree__OrderedTree___write_line(val* self, val* p0, val* p1, val* p2);