two adults hug each other.
Two people embrace each other.
Answer: To hug and to embrace is pretty much the same thing.
exists x1.(all x2.(n_other(x2) -> exists e1.(Theme(e1,x2) & Actor(e1,x1) & v_hug(e1))) & n_adult(x1) & card_eq_2(x1))
exists x1.(all x2.(n_other(x2) -> exists e1.(Theme(e1,x2) & Actor(e1,x1) & v_embrace(e1))) & n_people(x1) & card_eq_2(x1))