fix(netseed): inverse union and intersection calculation

n2pcomp/netseed.py

@@ -121,6 +121,6 @@ def non_enumeration_netseed_data_formatting(data: str) -> dict:
     for l in data_list:
         one_solution.append(l[0])
         if len(l) == 1:
-            union.append(l[0])
-        intersection.extend(l)
+            intersection.append(l[0])
+        union.extend(l)
     return {'one_solution': one_solution, 'union': union, 'intersection':  intersection}