uncanny skill in getting under the skin of her characters 
(ROOT (NP (NP (JJ uncanny) (NN skill)) (PP (IN in) (S (VP (VBG getting) (PP (IN under) (NP (NP (DT the) (NN skin)) (PP (IN of) (NP (PRP$ her) (NNS characters))))))))))
(ROOT (NP (NP (JJ ) (NN )) (PP (IN ) (S (VP (VBG ) (PP (IN ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (PRP$ ) (NNS ))))))))))