Update app.py

app.py

@@ -67,7 +67,7 @@ def grammar_check(text):
         base_orig = get_base_form(orig[0], orig[1])
         base_corr = get_base_form(corr[0], corr[1])
         if base_orig != base_corr:
-            verb_forms_list.append(f"{base_orig}-{corr[0]}-{base_corr}")
+            verb_forms_list.append(f"{base_orig} - {corr[0]} - {base_corr}")
 
     verb_forms_str = "\n".join(verb_forms_list)