Three little girls helping dad pick out the Christmas tree.
Three children help run errands.
Little girls are considered children. To pick out a Christmas tree can be considered to be an errand.
exists e1 e2 s1 s2 s3 x1 x2 x3 x4.(n_tree(x3) & (x3 = x4) & ne_tim_christmas(x4) & a_out(s3) & Manner(e2,s3) & Theme(e2,x3) & Actor(e2,x1) & v_pick(e2) & a_dad(s2) & Manner(e1,s2) & Actor(e1,x2) & v_help(e1) & (x1 = x2) & n_girl(x1) & a_little(s1) & Theme(s1,x1) & card_eq_3(x1))
exists e1 p1 x1.(exists e2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_run(e2) & n_errand(x2)) & Topic(e1,p1) & Actor(e1,x1) & v_help(e1) & n_child(x1) & card_eq_3(x1))