Two dogs, on standing on the other in the snow.
Two dogs are standing in the snow.
The dogs are standing in snow either way.
exists e1 x1 x2 x3 x4.(n_snow(x4) & n_other(x3) & a_topic(x1) & in(e1,x4) & on(e1,x3) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_dog(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_snow(x2) & in(e1,x2) & Actor(e1,x1) & v_stand(e1) & n_dog(x1) & card_eq_2(x1))