A group of four men sitting and standing around each other.
Four women are chatting with each other over breakfast.
Four women are not a group of four men.
exists e2 e1 x1 x2 x3 x4.(a_topic(x1) & all x5.(n_other(x5) -> around(e2,x5)) & Actor(e2,x4) & v_stand(e2) & (x1 = x4) & Actor(e1,x3) & v_sit(e1) & (x1 = x3) & of(x1,x2) & n_man(x2) & card_eq_4(x2) & n_group(x1))
exists e1 x1 x2.(over(e1,x2) & n_breakfast(x2) & all x3.(n_other(x3) -> with(e1,x3)) & Actor(e1,x1) & v_chat(e1) & n_woman(x1) & card_eq_4(x1))