a dog is running across the sand with a stick in its mouth.
The dog lays down with a toy.
The dog can be either running or lying down.
exists e1 x1 x2 x3 x4.(n_mouth(x4) & of(x4,x2) & n_thing(x2) & n_sand(x2) & with(e1,x3) & in(x3,x4) & n_stick(x3) & across(e1,x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1))
exists e1 s1 x1 x2.(n_dog(x1) & a_down(s1) & Manner(e1,s1) & with(e1,x2) & n_toy(x2) & Actor(e1,x1) & v_lay(e1))