A red car is passing in front of a double-decker bus.
The red car is trying to get ahead.
It may not be passing just to try to get ahead.
exists e1 s1 s2 x1 x2 x3.(in(e1,x2) & of(x2,x3) & n_bus(x3) & a_double-decker(s2) & Theme(s2,x3) & n_front(x2) & Actor(e1,x1) & v_pass(e1) & n_car(x1) & a_red(s1) & Theme(s1,x1))
exists e1 p1 s1 x1.(n_car(x1) & a_red(s1) & Theme(s1,x1) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 p2.(exists s2.(Theme(s2,x1) & a_ahead(s2)) & Topic(e2,p2) & Actor(e2,x1) & v_get(e2)))