as before , from the incongruous but chemically perfect teaming of crystal and de niro 
(ROOT (PP (PP (IN as) (ADVP (RB before))) (, ,) (PP (IN from) (NP (NP (DT the) (ADJP (ADJP (JJ incongruous)) (CC but) (ADJP (RB chemically) (JJ perfect))) (NN teaming)) (PP (IN of) (NP (NP (NN crystal)) (CC and) (NP (NNP de) (NNP niro))))))))
(ROOT (PP (PP (IN ) (ADVP (RB ))) (, ) (PP (IN ) (NP (NP (DT ) (ADJP (ADJP (JJ )) (CC ) (ADJP (RB ) (JJ ))) (NN )) (PP (IN ) (NP (NP (NN )) (CC ) (NP (NNP ) (NNP ))))))))