Two campers testing a camping stove.
Two campers are cooking their meals.
THERE ARE TWO CAMPERS.
exists e1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_test(e1) & n_stove(x3) & of(x3,x4) & n_camping(x4) & (x1 = x2) & n_camper(x1) & card_eq_2(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_cook(e1) & n_meal(x2) & of(x2,x1) & n_thing(x1) & n_camper(x1) & card_eq_2(x1))