really a true `` us '' versus `` them '' 
(ROOT (FRAG (ADVP (RB really)) (NP (NP (DT a) (JJ true) (`` ``) (PRP us) ('' '')) (PP (RB versus) (`` ``) (NP (PRP them)) ('' '')))))
(ROOT (FRAG (ADVP (RB )) (NP (NP (DT ) (JJ ) (`` ) (PRP ) ('' )) (PP (RB ) (`` ) (NP (PRP )) ('' )))))