Mimes are playing tug-of-war.
Mimes are standing still.
playing and standing are different actions
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_tug-of-war(x2) & n_mime(x1))
exists e1 s1 x1.(a_still(s1) & Manner(e1,s1) & Actor(e1,x1) & v_stand(e1) & n_mime(x1))