code: def visit_Set(self, pattern):
          
          if len(pattern.elts) > MAX_UNORDERED_LENGTH:
              raise DamnTooLongPattern("Pattern for Set is too long")
          return (isinstance(self.node, Set) and
                  any(self.check_list(self.node.elts, pattern_elts)
                      for pattern_elts in permutations(pattern.elts)))
docs: Set have unordered values.