Two people hugging on the street.
Two people write sentences.
Two people can either hug or write.
exists e1 x1 x2 x3.(n_street(x3) & a_topic(x1) & on(e1,x3) & Actor(e1,x2) & v_hug(e1) & (x1 = x2) & n_people(x1) & card_eq_2(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_write(e1) & n_sentence(x2) & n_people(x1) & card_eq_2(x1))