===
Lists
===

()
(a 1)
(a & 1)
(a 1 :b 2)

---

(source
  (list)
  (list
    (symbol)
    (int))
  (list
    (symbol)
    (symbol)
    (int))
  (list
    (symbol)
    (int)
    (keyword)
    (int)))
