Four children looking through rolled up booklets.
Four children comb though booklets to find phone numbers.
Booklets do not necessarily have phone numbers in them
exists e1 e2 s1 x1 x2.(through(e1,x2) & n_booklet(x2) & a_up(s1) & Theme(s1,x2) & Theme(e2,x2) & v_roll(e2) & Actor(e1,x1) & v_look(e1) & n_child(x1) & card_eq_4(x1))
exists p1 s1 x1 x2 x3.(a_topic(x1) & though(x1,x3) & Topic(x3,p1) & exists e1 x4 x5.(Theme(e1,x4) & Actor(e1,x3) & v_find(e1) & n_number(x4) & of(x4,x5) & n_phone(x5)) & n_booklet(x3) & Theme(s1,x2) & a_comb(s1) & (x1 = x2) & n_child(x1) & card_eq_4(x1))