Bubbles surrounded the two little girls with red-hair as they stood in front of the red wagon.
The girls were near a wagon.
The girls stood in  front of the red wagon, so they are near it.
exists e1 p1 s1 s2 x1 x2 x3 x4 x6.(n_wagon(x6) & a_red(s2) & Theme(s2,x6) & n_thing(x3) & n_girl(x3) & a_little(s1) & Theme(s1,x3) & card_eq_2(x3) & a_topic(x1) & exists e2 x5.(in(e2,x5) & of(x5,x6) & n_front(x5) & Actor(e2,x3) & v_stand(e2)) & as(e1,p1) & Recipient(e1,x3) & Theme(e1,x2) & v_surround(e1) & with(x3,x4) & n_red-hair(x4) & (x1 = x2) & n_bubble(x1))
exists p1 x1.(n_girl(x1) & exists x2.(near(x1,x2) & n_wagon(x2)))