public static Collection<LookupElement> getAxisCompletions() {
    final ArrayList<LookupElement> lookups = new ArrayList<>(AXIS_NAMES.size());
    for (String s : AXIS_NAMES) {
      lookups.add(new AxisLookup(s));
    }
    return lookups;
  }
public static Collection<LookupElement> getAxisCompletions()