Three young girls are standing on three balance beams in a gym.
Three gymnasts swing from the high bars.
The girls can either be standing on balance beams or swing from high bars, but not both.
exists e1 s1 x1 x2 x3 x4.(in(e1,x4) & n_gym(x4) & on(e1,x2) & n_beam(x2) & of(x2,x3) & n_balance(x3) & card_eq_3(x2) & Actor(e1,x1) & v_stand(e1) & n_girl(x1) & a_young(s1) & Theme(s1,x1) & card_eq_3(x1))
exists e1 s1 x1 x2.(n_bar(x2) & a_high(s1) & Theme(s1,x2) & from(e1,x2) & Actor(e1,x1) & v_swing(e1) & n_gymnast(x1) & card_eq_3(x1))