Two girls lift a third girl.
Three girls are at cheerleading practice
The girls could be anywhere lifting anything, not necessarily at cheerleading practice.
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_lift(e1) & n_girl(x2) & a_third(s1) & Theme(s1,x2) & n_girl(x1) & card_eq_2(x1))
exists p1 x1.(exists e1 x2 x3.(at(x1,e1) & Theme(e1,x3) & Actor(e1,x2) & v_cheerlead(e1) & n_practice(x3)) & n_girl(x1) & card_eq_3(x1))