Even more ignored words!

src/threads.js

@@ -20,12 +20,24 @@ const accidentalThreadMessages = [
   'ok thanx',
   'ok thnx',
   'ok thx',
+  'ok no problem',
+  'ok np',
   'okay thank you',
   'okay thanks',
   'okay ty',
   'okay thanx',
   'okay thnx',
-  'ok thx',
+  'okay thx',
+  'okay no problem',
+  'okay np',
+  'okey thank you',
+  'okey thanks',
+  'okey ty',
+  'okey thanx',
+  'okey thnx',
+  'okey thx',
+  'okey no problem',
+  'okey np',
   'cheers'
 ];