A man sells tropical fruit to two other men.
not watched at alll
The men can't buy fruit if they aren't watching the man selling fruit.
exists e1 s1 x1 x2 x3.(to(e1,x3) & -(x3 = x1) & n_man(x1) & n_man(x1) & n_man(x3) & card_eq_2(x3) & Theme(e1,x2) & Actor(e1,x1) & v_sell(e1) & n_fruit(x2) & a_tropical(s1) & Theme(s1,x2))
exists x1.(-exists e1 x2.(at(e1,x2) & n_alll(x2) & Theme(e1,x1) & v_watch(e1)) & n_thing(x1))