a subtle , humorous , illuminating study of politics , power and social mobility . 
(ROOT (NP (NP (DT a) (JJ subtle) (, ,) (JJ humorous) (, ,) (JJ illuminating) (NN study)) (PP (IN of) (NP (NP (NNS politics)) (, ,) (NP (NN power)) (CC and) (NP (JJ social) (NN mobility)))) (. .)))
(ROOT (NP (NP (DT ) (JJ ) (, ) (JJ ) (, ) (JJ ) (NN )) (PP (IN ) (NP (NP (NNS )) (, ) (NP (NN )) (CC ) (NP (JJ ) (NN )))) (. )))