gistfile1.txt

#!/usr/bin/env ruby -wKu

last = "eelhovercraft"
list = ["Nilium", "plash", "blanko", "eelhovercraft"] - [last]
order = []

order << list[rand(3)]
list.delete(order.last)
list << last

order << list[rand(3)]
list.delete(order.last)

order << list[rand(2)]
list.delete(order.last)

order << list[0]

puts order