the densest distillation of roberts ' movies ever made . 
(ROOT (NP (NP (NP (DT the) (JJS densest) (NN distillation)) (PP (IN of) (NP (NP (NNS roberts) (POS ')) (NNS movies)))) (VP (ADVP (RB ever)) (VBN made)) (. .)))
(ROOT (NP (NP (NP (DT ) (JJS ) (NN )) (PP (IN ) (NP (NP (NNS ) (POS )) (NNS )))) (VP (ADVP (RB )) (VBN )) (. )))