Add missing test resources

Change-Id: I18dce6f191dee6c9784e250c1ac116899b5dedcd
diff --git a/src/test/resources/simple_1lpgram.freq b/src/test/resources/simple_1lpgram.freq
new file mode 100644
index 0000000..888f760
--- /dev/null
+++ b/src/test/resources/simple_1lpgram.freq
@@ -0,0 +1,5 @@
+.	.	$.	3
+alex	alex	NE	3
+ich	ich	PPER	3
+bin	sein	VAFIN	2
+heiße	heißen	VAFIN	1