Three men in suits hold up posters for Ford, Auto Alliance and Mazda.
The men are wearing suits.
Men in suits is to say the same thing as men are wearing suits.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(ne_org_mazda(x8) & ne_org_alliance(x7) & (x7 = x9) & ne_org_auto(x9) & subset_of(x8,x6) & subset_of(x7,x6) & ne_org_ford(x5) & subset_of(x6,x4) & subset_of(x5,x4) & a_up(s1) & Manner(e1,s1) & for(e1,x4) & Theme(e1,x3) & Actor(e1,x1) & v_hold(e1) & n_poster(x3) & in(x1,x2) & n_suit(x2) & n_man(x1) & card_eq_3(x1))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_suit(x2))