Two people are in a fencing competition.
Two people wearing white are fencing
THE FIRST TWO PEOPLE MAY NOT BE IN WHITE
exists p1 x1.(exists s1 x2.(in(x1,x2) & n_competition(x2) & a_fencing(s1) & Theme(s1,x2)) & n_people(x1) & card_eq_2(x1))
exists e2 e1 p1 x1 x2.(Actor(e2,x1) & v_fence(e2) & exists s1.(Theme(s1,x2) & a_white(s1)) & Topic(e1,p1) & Actor(e1,x2) & v_wear(e1) & (x1 = x2) & n_people(x1) & card_eq_2(x1))