Two men barbecuing, one dropping something on the ground.
The men are inside making pizza.
The men can't be barbecuing inside.
exists e2 e1 x1 x2 x3 x4.(n_ground(x4) & on(e2,x4) & Theme(e2,x3) & Actor(e2,x2) & v_drop(e2) & n_thing(x3) & n_thing(x2) & card_eq_1(x2) & Actor(e1,x1) & v_barbecue(e1) & n_man(x1) & card_eq_2(x1))
exists p1 x1.(n_man(x1) & exists e1 x2.(inside(x1,x2) & n_pizza(x2) & Actor(e1,x2) & v_make(e1)))