Two people in white shirts are gripping a rail bar, one is squatting top and the other is standing.
Two people in white shirts and green pants are gripping a rail bar, one is squatting top and the other is standing.
We have no idea if they are wearing green pants, they could be wearing any color pants.
exists e1 e3 e2 p1 s1 x1 x2 x3 x4 x5 x6.(n_other(x6) & Actor(e3,x6) & v_stand(e3) & exists s2.(Theme(s2,x5) & a_top(s2)) & Topic(e2,p1) & Actor(e2,x5) & v_squat(e2) & n_thing(x5) & card_eq_1(x5) & Theme(e1,x3) & Actor(e1,x1) & v_grip(e1) & n_bar(x3) & of(x3,x4) & n_rail(x4) & in(x1,x2) & n_shirt(x2) & a_white(s1) & Theme(s1,x2) & n_people(x1) & card_eq_2(x1))
exists e1 e3 e2 p1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8.(n_other(x8) & Actor(e3,x8) & v_stand(e3) & exists s3.(Theme(s3,x7) & a_top(s3)) & Topic(e2,p1) & Actor(e2,x7) & v_squat(e2) & n_thing(x7) & card_eq_1(x7) & Theme(e1,x5) & Actor(e1,x1) & v_grip(e1) & n_bar(x5) & of(x5,x6) & n_rail(x6) & in(x1,x2) & subset_of(x4,x2) & n_pants(x4) & a_green(s2) & Theme(s2,x4) & subset_of(x3,x2) & n_shirt(x3) & a_white(s1) & Theme(s1,x3) & n_people(x1) & card_eq_2(x1))