(defun test-all-ric()
  (ric-third)
  (ric-cons)
  (ric-listp)
  (ric-null)
  (ric-not)
  (ric-greater)
  (ric-less)
  (ric-member)
  (ric-append)
  (ric-nth)
  (ric-nthcdr)
  (ric-adjoin)
  (ric-intersection)
  (ric-length)
  (ric-reverse)
  (ric-push)
  (ric-pop)
  (ric-subseq)
  (ric-zerop)
  (ric-last))