formula -- which is a waste of de niro , mcdormand and the other good actors in the cast 
(ROOT (NP (NP (NN formula)) (, --) (SBAR (WHNP (WDT which)) (S (VP (VBZ is) (NP (NP (DT a) (NN waste)) (PP (IN of) (NP (NP (FW de) (NN niro)) (, ,) (NP (NNP mcdormand)) (CC and) (NP (NP (DT the) (JJ other) (JJ good) (NNS actors)) (PP (IN in) (NP (DT the) (NN cast))))))))))))
(ROOT (NP (NP (NN )) (, ) (SBAR (WHNP (WDT )) (S (VP (VBZ ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NP (FW ) (NN )) (, ) (NP (NNP )) (CC ) (NP (NP (DT ) (JJ ) (JJ ) (NNS )) (PP (IN ) (NP (DT ) (NN ))))))))))))