Two guards chatting with two women.
Two guards are robbing some females.
The two guards cannot be chatting if they are robbing the women.
exists e1 x1 x2 x3.(a_topic(x1) & with(e1,x3) & n_woman(x3) & card_eq_2(x3) & Actor(e1,x2) & v_chat(e1) & (x1 = x2) & n_guard(x1) & card_eq_2(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_rob(e1) & n_female(x2) & n_guard(x1) & card_eq_2(x1))