Four girls wearing red uniforms are walking down the street.
Boys are selling cookies.
It would be hard to be selling cookies while walking down the street.
exists e2 e1 s1 x1 x2 x3 x4.(n_street(x4) & down(e2,x4) & Actor(e2,x1) & v_walk(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_uniform(x3) & a_red(s1) & Theme(s1,x3) & (x1 = x2) & n_girl(x1) & card_eq_4(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_sell(e1) & n_cookie(x2) & n_boy(x1))