And, just for a few more kicks and to show that Logo isn't just for graphics, here is Brian Harvey's sample program from the linked page (it generates combinations from a list of lists):

to choices :menu [:sofar []]
if emptyp :menu [print :sofar stop]
foreach first :menu [(choices butfirst :menu sentence :sofar ?)]
end
[download]

|\_/|
/o o\
(>_<)
 `-'