Citizens bustle about their town leisurely.
People flee from aliens.
People do not have to be citizens.
exists e1 s1 x1 x2.(n_town(x2) & of(x2,x1) & n_thing(x1) & ne_nam_citizens(x1) & a_leisurely(s1) & Manner(e1,s1) & about(e1,x2) & Actor(e1,x1) & v_bustle(e1))
exists e1 x1 x2.(from(e1,x2) & n_alien(x2) & Actor(e1,x1) & v_flee(e1) & n_people(x1))