One girl is standing on the street, and the other is crouching looking at something on the ground.
The girls are friends and one is looking for something she lost.
One girl standing and one crouching doesn't mean they are friends or that either has lost anything.
exists e2 e1 p1 x1 x2 x3 x5.(n_ground(x5) & n_other(x3) & n_street(x2) & exists e3 x4.(at(e3,x4) & on(x4,x5) & n_thing(x4) & Actor(e3,x3) & v_look(e3)) & Topic(e2,p1) & Actor(e2,x3) & v_crouch(e2) & on(e1,x2) & Actor(e1,x1) & v_stand(e1) & n_girl(x1) & card_eq_1(x1))
exists e1 e2 p1 x1 x2 x3 x4.(n_female(x1) & n_girl(x1) & for(e1,x3) & Theme(e2,x4) & Actor(e2,x1) & v_lose(e2) & (x3 = x4) & n_thing(x3) & Actor(e1,x2) & v_look(e1) & n_thing(x2) & card_eq_1(x2) & exists x5.((x1 = x5) & n_friend(x5)))