her confidence in her material is merited 
(ROOT (S (NP (NP (PRP$ her) (NN confidence)) (PP (IN in) (NP (PRP$ her) (NN material)))) (VP (VBZ is) (VP (VBN merited)))))
(ROOT (S (NP (NP (PRP$ ) (NN )) (PP (IN ) (NP (PRP$ ) (NN )))) (VP (VBZ ) (VP (VBN )))))