Teenagers are looking out the window of a bus.
The football team looks out the window as they leave for the away game.
Not all teenagers are on a football team. just because they are looking out a window of a bus doesn't mean it is leaving. Teenagers on a bus could be there for many reasons and to leave for an away game is very specific.
exists e1 x1 x2 x3.(n_window(x2) & out(e1,x2) & of(x2,x3) & n_bus(x3) & Actor(e1,x1) & v_look(e1) & n_teenager(x1))
exists e1 p1 s1 x1 x2 x3.(n_thing(x3) & n_window(x3) & n_team(x1) & of(x1,x2) & n_football(x2) & exists e2 s2 x4 x5.(a_away(s2) & Manner(e2,s2) & for(e2,x5) & n_the(x5) & Theme(e2,x4) & Actor(e2,x3) & v_leave(e2) & n_game(x4)) & as(e1,p1) & a_out(s1) & Manner(e1,s1) & Theme(e1,x3) & Actor(e1,x1) & v_look(e1))