diff --git a/test_lm.js b/test_lm.js
new file mode 100644
index 0000000..3409b5d
--- /dev/null
+++ b/test_lm.js
@@ -0,0 +1 @@
+console.log("hello world + 4");
diff --git a/test_lm2.txt b/test_lm2.txt
new file mode 100644
index 0000000..0cfbf08
--- /dev/null
+++ b/test_lm2.txt
@@ -0,0 +1 @@
+2