Two men with unicycles stands to the side of a store.
 Two men with bicycles stand inside a store.
Unicycles cannot be bicycles.
exists e1 x1 x2 x3 x4.(n_side(x3) & to(e1,x3) & of(x3,x4) & n_store(x4) & Actor(e1,x1) & v_stand(e1) & with(x1,x2) & n_unicycle(x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(inside(e1,x3) & n_store(x3) & Actor(e1,x1) & v_stand(e1) & with(x1,x2) & n_bicycle(x2) & n_man(x1) & card_eq_2(x1))