1 files changed, 4 insertions, 0 deletions
diff --git a/lib/noun_query.h b/lib/noun_query.h
index 6b5733f..19fbc60 100644
--- a/lib/noun_query.h
+++ b/lib/noun_query.h

@@ -21,6 +21,8 @@ namespace verbly {
      noun_query& with_prefix(filter<std::string> _f);
      noun_query& with_suffix(filter<std::string> _f);
      
+      noun_query& requires_plural_form();
+      
      noun_query& with_complexity(int _arg);
      
      noun_query& is_hypernym();
@@ -104,6 +106,8 @@ namespace verbly {
      
      int _with_complexity = unlimited;
      
+      bool _requires_plural_form = false;
+      
      bool _is_hypernym = false;
      filter<noun> _hypernym_of;
      filter<noun> _full_hypernym_of;