nil
()
(quote ())
(list)
(list )
(list 1)
(list 1 1)
(list 1 1 1)
(list 1 2 3)
(+)
(+ 1)
(+ 1 1)
(+ 1 1 1)
(+ 1 2 3)
(list 'a 'a 'a)
(list 'a 'b 'c)
(list :a :b :c)
(list :aa :bb :cc)
(list :aaa :bbb :ccc)
(list :alpha :bravo :charlie)
{}
{:z 0}
{:zero 0}
{:z 0 :o 1}
{:zero 0 :one 1}
{:z 0 :o 1 :t 2}
{:zero 0 :one 1 :two 2 :three 3 :four 4 :five five :six 6 :seven 7 :eight 8 :nine 9}