A man squats near a fire and holds something into it.
A man prepares logs for the fire.
The man cannot squats and prepares logs for a fire at the same time the logs would burn.
exists e1 e2 x1 x2 x3 x4.(into(e2,x1) & n_thing(x1) & Theme(e2,x4) & Actor(e2,x3) & v_hold(e2) & n_thing(x4) & n_man(x3) & near(e1,x2) & n_fire(x2) & Actor(e1,x1) & v_squat(e1) & n_man(x1))
exists e1 x1 x2 x3.(n_fire(x3) & for(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_prepare(e1) & n_log(x2) & n_man(x1))