diff --git a/src/test/resources/simple_1gram.freq b/src/test/resources/simple_1gram.freq
new file mode 100644
index 0000000..81bc775
--- /dev/null
+++ b/src/test/resources/simple_1gram.freq
@@ -0,0 +1,5 @@
+.	3
+alex	3
+ich	3
+bin	2
+heiße	1
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
diff --git a/src/test/resources/simple_2gram.freq b/src/test/resources/simple_2gram.freq
new file mode 100644
index 0000000..8494a56
--- /dev/null
+++ b/src/test/resources/simple_2gram.freq
@@ -0,0 +1,8 @@
+alex	.	2
+alex	bin	1
+bin	alex	1
+bin	ich	1
+heiße	alex	1
+ich	.	1
+ich	bin	1
+ich	heiße	1
diff --git a/src/test/resources/simple_2lpgram.freq b/src/test/resources/simple_2lpgram.freq
new file mode 100644
index 0000000..ec4aaff
--- /dev/null
+++ b/src/test/resources/simple_2lpgram.freq
@@ -0,0 +1,8 @@
+alex	alex	NE	.	.	$.	2
+alex	alex	NE	bin	sein	VAFIN	1
+bin	sein	VAFIN	alex	alex	NE	1
+bin	sein	VAFIN	ich	ich	PPER	1
+heiße	heißen	VAFIN	alex	alex	NE	1
+ich	ich	PPER	.	.	$.	1
+ich	ich	PPER	bin	sein	VAFIN	1
+ich	ich	PPER	heiße	heißen	VAFIN	1
diff --git a/src/test/resources/simple_3gram.freq b/src/test/resources/simple_3gram.freq
new file mode 100644
index 0000000..1b36950
--- /dev/null
+++ b/src/test/resources/simple_3gram.freq
@@ -0,0 +1,6 @@
+alex	bin	ich	1
+bin	alex	.	1
+bin	ich	.	1
+heiße	alex	.	1
+ich	bin	alex	1
+ich	heiße	alex	1
diff --git a/src/test/resources/simple_3lpgram.freq b/src/test/resources/simple_3lpgram.freq
new file mode 100644
index 0000000..82c57a3
--- /dev/null
+++ b/src/test/resources/simple_3lpgram.freq
@@ -0,0 +1,6 @@
+alex	alex	NE	bin	sein	VAFIN	ich	ich	PPER	1
+bin	sein	VAFIN	alex	alex	NE	.	.	$.	1
+bin	sein	VAFIN	ich	ich	PPER	.	.	$.	1
+heiße	heißen	VAFIN	alex	alex	NE	.	.	$.	1
+ich	ich	PPER	bin	sein	VAFIN	alex	alex	NE	1
+ich	ich	PPER	heiße	heißen	VAFIN	alex	alex	NE	1