so much phone in his performance as 
(ROOT (NP (NP (ADJP (RB so) (JJ much)) (NN phone)) (PP (IN in) (NP (PRP$ his) (NN performance))) (PP (IN as))))
(ROOT (NP (NP (ADJP (RB ) (JJ )) (NN )) (PP (IN ) (NP (PRP$ ) (NN ))) (PP (IN ))))