code: def _represent_match_traversal(match_traversal):
      
      output = []
  
      output.append(_first_step_to_match(match_traversal[0]))
      for step in match_traversal[1:]:
          output.append(_subsequent_step_to_match(step))
  
      return u''.join(output)
docs: Emit MATCH query code for an entire MATCH traversal sequence.