oops forgot two external rngs, Daniel
diff --git a/test/relaxng/pattern1.rng b/test/relaxng/pattern1.rng
new file mode 100644
index 0000000..a585e85
--- /dev/null
+++ b/test/relaxng/pattern1.rng
@@ -0,0 +1,8 @@
+<group xmlns="http://relaxng.org/ns/structure/1.0">
+  <element name="a">
+    <text/>
+  </element>
+  <element name="b">
+    <text/>
+  </element>
+</group>
diff --git a/test/relaxng/pattern2.rng b/test/relaxng/pattern2.rng
new file mode 100644
index 0000000..66a4a44
--- /dev/null
+++ b/test/relaxng/pattern2.rng
@@ -0,0 +1,9 @@
+<group xmlns="http://relaxng.org/ns/structure/1.0">
+  <element name="c">
+    <text/>
+  </element>
+  <element name="d">
+    <text/>
+  </element>
+</group>
+