that 's where this film should have remained 
(ROOT (S (NP (DT that)) (VP (VBZ 's) (SBAR (WHADVP (WRB where)) (S (NP (DT this) (NN film)) (VP (MD should) (VP (VB have) (VP (VBN remained)))))))))
(ROOT (S (NP (DT )) (VP (VBZ ) (SBAR (WHADVP (WRB )) (S (NP (DT ) (NN )) (VP (MD ) (VP (VB ) (VP (VBN )))))))))