Three dogs sniffing each other.
Brown animals sniffing
Not all dogs are brown.
exists x1 x2.(a_topic(x1) & all x3.(n_other(x3) -> exists e1.(Theme(e1,x3) & Actor(e1,x2) & v_sniff(e1))) & (x1 = x2) & n_dog(x1) & card_eq_3(x1))
exists e1 x1 x2 x3.(a_topic(x1) & Actor(e1,x3) & v_sniff(e1) & (x1 = x3) & n_animal(x1) & (x1 = x2) & ne_per_brown(x2))