( t ) he film is never sure to make a clear point -- even if it seeks to rely on an ambiguous presentation . 
(ROOT (S (-LRB- -LRB-) (LS t) (-RRB- -RRB-) (NP (PRP he) (NN film)) (VP (VBZ is) (ADVP (RB never)) (ADJP (JJ sure) (S (VP (TO to) (VP (VB make) (NP (DT a) (JJ clear) (NN point)))))) (, --) (SBAR (ADVP (RB even)) (IN if) (S (NP (PRP it)) (VP (VBZ seeks) (S (VP (TO to) (VP (VB rely) (PP (IN on) (NP (DT an) (JJ ambiguous) (NN presentation)))))))))) (. .)))
(ROOT (S (-LRB- ) (LS ) (-RRB- ) (NP (PRP ) (NN )) (VP (VBZ ) (ADVP (RB )) (ADJP (JJ ) (S (VP (TO ) (VP (VB ) (NP (DT ) (JJ ) (NN )))))) (, ) (SBAR (ADVP (RB )) (IN ) (S (NP (PRP )) (VP (VBZ ) (S (VP (TO ) (VP (VB ) (PP (IN ) (NP (DT ) (JJ ) (NN )))))))))) (. )))