diff --git a/wani.py b/wani.py
index 9a3c273..9308fb9 100644
--- a/wani.py
+++ b/wani.py
@@ -508,9 +508,6 @@ class SyntacticStructure:
         st.id = xml.get('id')
         st.lbs = xml.get('LBS')
         
-        if float(st.id.replace('-','.')) >= 17:
-            return None
-
         assert(len(list(xml)) == 1)
         system = next(iter(xml))