Three or four people are playing soccer ball outside.
Two men and two women are playing some sport outside.
Three or four people may be whole male or number can vary, and probably not two men and two women
exists e1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_outside(x2) & of(x2,x4) & n_ball(x4) & of(x2,x3) & n_soccer(x3) & ((n_people(x1) & card_eq_3(x1)) | (n_people(x1) & card_eq_4(x1))))
exists e1 s1 x1 x2 x3 x4.(a_outside(s1) & Manner(e1,s1) & Theme(e1,x4) & Actor(e1,x1) & v_play(e1) & n_sport(x4) & n_woman(x3) & card_eq_2(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1) & card_eq_2(x1))