A man is standing on a ladder painting bricks
The guy is painting bricks while standing on a ladder.
a man and a guy implies same who is standing on a ladder to paint bricks.
exists e1 x1 x2 x3 x4.(Time(e1,x4) & n_brick(x4) & on(e1,x2) & n_painting(x2) & of(x2,x3) & n_ladder(x3) & Actor(e1,x1) & v_stand(e1) & n_man(x1))
exists e2 e1 x1 x2 x3.(n_guy(x1) & while(e1,e2) & on(e2,x3) & n_ladder(x3) & Actor(e2,x1) & v_stand(e2) & Theme(e1,x2) & Actor(e1,x1) & v_paint(e1) & n_brick(x2))