A couple says goodbye while others hurry on to their flights.
A couple says goodbye while others rush to their airplanes.
Rush and hurry are synonymous, and so are flights and airplanes in this example.
exists e1 s1 x1 x2 x3 x4 x5.(while(e1,x3) & r_on(s1) & to(s1,x5) & n_flight(x5) & of(x5,x1) & n_thing(x1) & Theme(s1,x4) & a_hurry(s1) & (x3 = x4) & -(x3 = x1) & n_person(x1) & n_person(x3) & Time(e1,x2) & n_goodbye(x2) & Actor(e1,x1) & v_say(e1) & n_couple(x1))
exists e1 p1 x1 x2 x4.(exists e2 x3.(to(e2,x4) & Actor(e2,x3) & v_rush(e2) & -(x3 = x1) & n_person(x3)) & n_airplane(x4) & of(x4,x1) & n_thing(x1) & n_person(x1) & while(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_say(e1) & n_goodbye(x2) & n_couple(x1))