diff --git a/datokenizer_test.go b/datokenizer_test.go
index 05847b2..720199f 100644
--- a/datokenizer_test.go
+++ b/datokenizer_test.go
@@ -81,7 +81,8 @@
 	assert.Equal("--", tokens[2])
 	assert.Equal("D", tokens[3])
 	assert.Equal("", tokens[4])
-	assert.Equal(5, len(tokens))
+	assert.Equal("", tokens[5])
+	assert.Equal(6, len(tokens))
 }
 
 func TestReadWriteTokenizer(t *testing.T) {
@@ -201,7 +202,7 @@
 	assert.True(dat.Transduce(strings.NewReader(""), w))
 	sentences = strings.Split(w.String(), "\n\n")
 	assert.Equal(len(sentences), 1)
-	assert.Equal("", sentences[0])
+	assert.Equal("\n", sentences[0])
 
 	w.Reset()
 	assert.True(dat.Transduce(strings.NewReader("Gefunden auf wikipedia.org."), w))
@@ -213,41 +214,43 @@
 	sentences = strings.Split(w.String(), "\n\n")
 	assert.Equal(len(sentences), 2)
 
-	/*
-		w.Reset()
-		assert.True(dat.Transduce(strings.NewReader("Unsere Website ist https://korap.ids-mannheim.de/?q=Baum"), w))
-		sentences = strings.Split(w.String(), "\n\n")
-		assert.Equal("Unsere\nWebsite\nist\nhttps://korap.ids-mannheim.de/?q=Baum\n", sentences[0])
-		assert.Equal(len(sentences), 1)
+	w.Reset()
+	assert.True(dat.Transduce(strings.NewReader("Unsere Website ist https://korap.ids-mannheim.de/?q=Baum"), w))
+	sentences = strings.Split(w.String(), "\n\n")
+	assert.Equal("Unsere\nWebsite\nist\nhttps://korap.ids-mannheim.de/?q=Baum", sentences[0])
+	assert.Equal("", sentences[1])
+	assert.Equal(len(sentences), 2)
 
-			w.Reset()
-			assert.True(dat.Transduce(strings.NewReader("Unser Server ist 10.0.10.51."), w))
-			sentences = strings.Split(w.String(), "\n\n")
-			assert.Equal(len(sentences), 1)
+	w.Reset()
+	assert.True(dat.Transduce(strings.NewReader("Unser Server ist 10.0.10.51."), w))
+	sentences = strings.Split(w.String(), "\n\n")
+	assert.Equal("", sentences[1])
+	assert.Equal(len(sentences), 2)
 
-			w.Reset()
-			assert.True(dat.Transduce(strings.NewReader("Zu 50.4% ist es sicher"), w))
-			sentences = strings.Split(w.String(), "\n\n")
-			assert.Equal(len(sentences), 1)
+	w.Reset()
+	assert.True(dat.Transduce(strings.NewReader("Zu 50.4% ist es sicher"), w))
+	sentences = strings.Split(w.String(), "\n\n")
+	assert.Equal(len(sentences), 2)
 
-			w.Reset()
-			assert.True(dat.Transduce(strings.NewReader("Der Termin ist am 5.9.2018"), w))
-			sentences = strings.Split(w.String(), "\n\n")
-			assert.Equal(len(sentences), 1)
+	w.Reset()
+	assert.True(dat.Transduce(strings.NewReader("Der Termin ist am 5.9.2018"), w))
+	sentences = strings.Split(w.String(), "\n\n")
+	assert.Equal(len(sentences), 2)
 
-			w.Reset()
-			assert.True(dat.Transduce(strings.NewReader("Ich habe die readme.txt heruntergeladen"), w))
-			sentences = strings.Split(w.String(), "\n\n")
-			assert.Equal(len(sentences), 1)
-			assert.Equal("Ich\nhabe\ndie\nreadme.txt\nheruntergeladen\n", sentences[0])
+	w.Reset()
+	assert.True(dat.Transduce(strings.NewReader("Ich habe die readme.txt heruntergeladen"), w))
+	sentences = strings.Split(w.String(), "\n\n")
+	assert.Equal(len(sentences), 2)
+	assert.Equal("Ich\nhabe\ndie\nreadme.txt\nheruntergeladen", sentences[0])
+	assert.Equal("", sentences[1])
 
-			w.Reset()
-			assert.True(dat.Transduce(strings.NewReader("Ausschalten!!! Hast Du nicht gehört???"), w))
-			sentences = strings.Split(w.String(), "\n\n")
-			assert.Equal(len(sentences), 2)
-			assert.Equal("Ausschalten\n!!!", sentences[0])
-			assert.Equal("Hast\nDu\nnicht\ngehört\n???\n", sentences[1])
-	*/
+	w.Reset()
+	assert.True(dat.Transduce(strings.NewReader("Ausschalten!!! Hast Du nicht gehört???"), w))
+	sentences = strings.Split(w.String(), "\n\n")
+	assert.Equal(len(sentences), 3)
+	assert.Equal("Ausschalten\n!!!", sentences[0])
+	assert.Equal("Hast\nDu\nnicht\ngehört\n???", sentences[1])
+	assert.Equal("", sentences[2])
 
 	/*
 		w.Reset()