Two men are participating in a race.
Two best friends are racing each other.
The may not be friends let alone best friends.
exists e1 x1 x2.(in(e1,x2) & n_race(x2) & Actor(e1,x1) & v_participate(e1) & n_man(x1) & card_eq_2(x1))
exists s1 x1.(all x2.(n_other(x2) -> exists e1.(Theme(e1,x2) & Actor(e1,x1) & v_race(e1))) & n_friend(x1) & r_most(s1) & a_good(s1) & Theme(s1,x1) & card_eq_2(x1))