diff --git a/test/diff/_mailinglists_nonwg_lists_ b/test/diff/_mailinglists_nonwg_lists_
new file mode 100644
index 000000000..7791a952d
--- /dev/null
+++ b/test/diff/_mailinglists_nonwg_lists_
@@ -0,0 +1,54 @@
+--- https://datatracker.ietf.org/public/nwg_list.cgi 
++++ /mailinglists/nonwg_lists/ 
+@@ -23,2 +23,2 @@
+-with a WebDAV-based protocol, and to progress it ... app
+-http://lists.osafoundation.org/mailman/listinfo/ietf-caldav
++with a WebDAV-based protocol, and to progress it towards some kind ...
++app http://lists.osafoundation.org/mailman/listinfo/ietf-caldav
+@@ -32,2 +32,2 @@
+-general discussion of ... tsv http://www.ietf.org/mailman/listinfo
+-/diffserv-interest
++general discussion of Differentiated Services ... tsv
++http://www.ietf.org/mailman/listinfo/diffserv-interest
+@@ -40,1 +40,1 @@
+-related to the applications ... app
++related to the applications area of IETF. In ... app
+@@ -50,1 +50,1 @@
+-responsible for the IETF's internal ... gen
++responsible for the IETF's internal education efforts. gen
+@@ -56,1 +56,1 @@
+-can send ... gen Not Applicable
++can send mail ... gen Not Applicable
+@@ -59,1 +59,1 @@
+-discussion list, so posting is ... gen
++discussion list, so posting ... gen
+@@ -77,1 +77,1 @@
+-and IAB. This is a ... gen Not Applicable
++and IAB. This ... gen Not Applicable
+@@ -90,2 +90,2 @@
+-immediately before or ... tsv www1.ietf.org/mailman/listinfo/ietf-
+-sailors
++immediately before or after an IETF. ... tsv
++www1.ietf.org/mailman/listinfo/ietf-sailors
+@@ -111,2 +111,3 @@
+-intended to facilitate discussion among people who have agreed to ...
+-app http://www1.ietf.org/mailman/listinfo/messaging
++intended to facilitate discussion among people who have agreed to
++review messaging-related draft ... app
++http://www1.ietf.org/mailman/listinfo/messaging
+@@ -120,1 +121,1 @@
+-ops-area bwijnen@lucent.com O&M; Area discussion list ops Send an
++ops-area bwijnen@lucent.com O&M Area discussion list ops Send an
+@@ -122,1 +123,1 @@
+-ops-dir bwijnen@lucent.com O&M; Directorate ops Send an e-mail to
++ops-dir bwijnen@lucent.com O&M Directorate ops Send an e-mail to
+@@ -124,1 +125,1 @@
+-ops-nm dromasca@avaya.com O&M; Network Management List ops Send an
++ops-nm dromasca@avaya.com O&M Network Management List ops Send an
+@@ -161,1 +162,2 @@
+-the Internet's ... gen http://www1.ietf.org/mailman/listinfo/techspec
++the Internet's operation. An important ... gen
++http://www1.ietf.org/mailman/listinfo/techspec
+@@ -175,1 +177,1 @@
+-the mailing list of ... app http://lists.w3.org/Archives/Public/uri/
++the mailing list ... app http://lists.w3.org/Archives/Public/uri/