∃x ∃y (Car(x) ∧ Car(y) ∧ (x≠y) ∧ Owns(adam, x)) 
∃x (Car(x) ∧ Favorite(adam, x))
∀x ((Car(x) ∧ Owns(adam, x) ∧ Favorite(adam, x)) → European(x))
∀x ((Car(x) ∧ Owns(adam, x) ∧ Favorite(adam, x)) → Broke(adam, x))
∃x (Japanese(x) ∧ Owns(adam, x))