Two little kids blowing bubbles on the stoop.
There are kids purchasing bubbles
Kids are not blowing bubbles and purchasing bubbles at the same time.
exists e1 s1 x1 x2 x3 x4.(n_stoop(x4) & a_topic(x1) & on(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_blow(e1) & n_bubble(x3) & (x1 = x2) & n_kid(x1) & a_little(s1) & Theme(s1,x1) & card_eq_2(x1))
exists p1 x1 e1 x2 x3 x4.((x1 = x2) & Theme(e1,x4) & Actor(e1,x3) & v_purchase(e1) & n_bubble(x4) & (x2 = x3) & n_kid(x2))