Two young men make faces as they drink from styrofoam cups.
Men are drinking.
To make faces while they drink from cups, the men must be drinking what is inside the cup.
exists e1 p1 s1 x1 x2.(exists e2 x3 x4.(from(e2,x3) & n_cup(x3) & of(x3,x4) & n_styrofoam(x4) & Actor(e2,x1) & v_drink(e2)) & n_thing(x1) & as(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_make(e1) & n_face(x2) & n_man(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1.(Actor(e1,x1) & v_drink(e1) & n_man(x1))