diff --git a/src/NodaTimeSplitter.php b/src/NodaTimeSplitter.php
index ae38835..94b2d4d 100644
--- a/src/NodaTimeSplitter.php
+++ b/src/NodaTimeSplitter.php
@@ -304,6 +304,11 @@ final class NodaTimeSplitter {
             $end = "-" . substr($datum, 4, 3);
             return [$start, $end, "00", "00", "-"];
         }
+        if (preg_match("/^[0-9][0-9](\-|\/)[0-9][0-9] v\. Chr\.$/", $datum)) {
+            $start = "-00" . substr($datum, 0, 2);
+            $end = "-00" . substr($datum, 3, 2);
+            return [$start, $end, "00", "00", "-"];
+        }
 
         if (self::stri_occurs($datum, self::STOP_STRINGS_GERMAN)) {
             return [];
@@ -423,7 +428,7 @@ final class NodaTimeSplitter {
 
         $datum = self::clean_input($datum);
 
-        if (preg_match("/^[0-9][0-9][0-9][0-9](-|\/)[0-9][0-9][0-9][0-9]$/", $datum)) {
+        if (preg_match("/^[0-9][0-9][0-9][0-9](\-|\/)[0-9][0-9][0-9][0-9]$/", $datum)) {
             $start = substr($datum, 0, 4);
             $end = substr($datum, -4);
             return [$start, $end, "00", "00", "+"];
@@ -471,11 +476,16 @@ final class NodaTimeSplitter {
             $end = substr($datum, -4);
             return [$start, $end, "00", "00", "+"];
         }
-        if (preg_match("/[0-9][0-9][0-9]\-[0-9][0-9][0-9]$/", $datum)) { // Hungarian Y-m
+        if (preg_match("/^[0-9][0-9][0-9]\-[0-9][0-9][0-9]$/", $datum)) { // Hungarian Y-m
             $start = substr($datum, 0, 3);
             $end = substr($datum, -3);
             if ($end > $start) return ["0" . $start, "0" . $end, "00", "00", "+"];
         }
+        if (preg_match("/^[0-9][0-9]\-[0-9][0-9]$/", $datum)) { // Hungarian Y-m
+            $start = substr($datum, 0, 2);
+            $end = substr($datum, -2);
+            if ($end > $start) return ["00" . $start, "00" . $end, "00", "00", "+"];
+        }
 
         if (preg_match("/^[0-9][0-9][0-9][0-9]$/", $datum)) {