Man crouched down painting a picture.
The man is painting.
Man crouched down painting is same as man is painting.
exists e1 e2 s1 x1 x2.(for(e1,e2) & Theme(e2,x2) & Actor(e2,x1) & v_paint(e2) & n_picture(x2) & a_down(s1) & Manner(e1,s1) & Actor(e1,x1) & v_crouch(e1) & n_man(x1))
exists p1 x1.(n_man(x1) & exists x2.((x1 = x2) & n_painting(x2)))