what ( denis ) accomplishes in his chilling , unnerving film is a double portrait of two young women whose lives were as claustrophic , suffocating and chilly as the attics to which they were inevitably consigned . 
(ROOT (S (SBAR (WHNP (WP what)) (-LRB- -LRB-) (NNP denis) (-RRB- -RRB-) (VP (VBZ accomplishes) (PP (IN in) (NP (PRP$ his) (JJ chilling) (, ,) (JJ unnerving) (NN film))))) (VP (VBZ is) (NP (NP (DT a) (JJ double) (NN portrait)) (PP (IN of) (NP (NP (CD two) (JJ young) (NNS women)) (SBAR (WHNP (WP$ whose) (NNS lives)) (S (VP (VBD were) (ADJP (ADJP (RB as) (JJ claustrophic) (, ,) (JJ suffocating) (CC and) (JJ chilly)) (PP (IN as) (NP (NP (DT the) (NNS attics)) (SBAR (WHPP (IN to) (WHNP (WDT which))) (S (NP (PRP they)) (VP (VBD were) (ADVP (RB inevitably)) (VP (VBN consigned))))))))))))))) (. .)))
(ROOT (S (SBAR (WHNP (WP )) (-LRB- ) (NNP ) (-RRB- ) (VP (VBZ ) (PP (IN ) (NP (PRP$ ) (JJ ) (, ) (JJ ) (NN ))))) (VP (VBZ ) (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (NP (CD ) (JJ ) (NNS )) (SBAR (WHNP (WP$ ) (NNS )) (S (VP (VBD ) (ADJP (ADJP (RB ) (JJ ) (, ) (JJ ) (CC ) (JJ )) (PP (IN ) (NP (NP (DT ) (NNS )) (SBAR (WHPP (IN ) (WHNP (WDT ))) (S (NP (PRP )) (VP (VBD ) (ADVP (RB )) (VP (VBN ))))))))))))))) (. )))