A man stretches out on the floor.
A man walks around the floor
One cannot walk around the floor and stretch out on the floor at the same time.
exists e1 s1 x1 x2.(n_floor(x2) & on(e1,x2) & a_out(s1) & Manner(e1,s1) & Actor(e1,x1) & v_stretch(e1) & n_man(x1))
exists e1 x1 x2.(n_floor(x2) & around(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_man(x1))