( ; start main list (19 5 120 45) ; data for sum-list & sum-list-tail (Prices) (health-potion mana-potion health-potion sword) ; data for remove-duplicates-rec (inventory (sword bow) ((shield)) gold) ; data for flatten-list (goblin (orc goblin) ((goblin boss)) slime) ; data for count-occurrences (count 'goblin) (10 20 30 40) ; data for my-map )