<NME> KaryTreeTest.java
<BEF> ADDFILE
<MSG> add KaryTree for NgramEnumerator

<DFF> @@ -0,0 +1,37 @@
+package edu.neu.ccs.pyramid.feature_extraction;
+
+import static org.junit.Assert.*;
+
+public class KaryTreeTest {
+    public static void main(String[] args) {
+        KaryTree<Integer> tree = new KaryTree<>();
+        tree.root.setValue(0);
+        Node<Integer> b = new Node<>();
+        b.setValue(1);
+        Node<Integer> c = new Node<>();
+        c.setValue(2);
+        Node<Integer> d = new Node<>();
+        d.setValue(2);
+        Node<Integer> e = new Node<>();
+        e.setValue(3);
+        Node<Integer> f = new Node<>();
+        f.setValue(3);
+        Node<Integer> g = new Node<>();
+        g.setValue(4);
+
+        tree.root.addChild(b);
+        tree.root.addChild(c);
+        b.addChild(d);
+        b.addChild(e);
+        c.addChild(f);
+        c.addChild(g);
+        tree.leaves.add(d);
+        tree.leaves.add(e);
+        tree.leaves.add(f);
+        tree.leaves.add(g);
+
+        System.out.println(tree.getAllPaths());
+
+    }
+
+}
\ No newline at end of file

add KaryTree for NgramEnumerator