22
0
0

6
level
(0)
22
0
0
5
.
owner
(#1)
22
0
0
5
.
pubread
(1)
22
0
0
5
.
pubwrite
(0)
22
0
0
5
.
fertile
(1)
22
0
0
5
.
name
("child of #0 (#22)")
22
0
0
5
.
1
unique
(let ((lst (get args 0)))

  (fold-right setadd () lst))
.
7
0
oNone pNone oNone
5
.