A group of people hold drinks and point at the camera.
A group of people have their hands free.
Holding drinks and point at the camera require both hands so it is not hands free.
exists e1 x1 x2 x3 x4 x5 x6.(n_camera(x6) & Theme(e1,x3) & Actor(e1,x1) & v_hold(e1) & subset_of(x5,x3) & at(x5,x6) & n_point(x5) & subset_of(x4,x3) & n_drink(x4) & of(x1,x2) & n_people(x2) & n_group(x1))
exists e1 s1 x1 x2 x3 x4.(Theme(e1,x3) & Actor(e1,x1) & v_have(e1) & Theme(s1,x4) & a_free(s1) & (x3 = x4) & n_hand(x3) & of(x3,x1) & n_thing(x1) & of(x1,x2) & n_people(x2) & n_group(x1))