===
Cons
===

[]
[:a 1]
[:a 1 :b 2]
[parent]
[parent1 parent2 :a 1 :b 2]

---

(source
  (cons)
  (cons
    (keyword)
    (int))
  (cons
    (keyword)
    (int)
    (keyword)
    (int))
  (cons
    (symbol))
  (cons
    (symbol)
    (symbol)
    (keyword)
    (int)
    (keyword)
    (int)))
