No, John, I said, "it isn't one of us. 
( ( No ( , John ) ) ( , ( I ( ( ( ( said , ) `` ) ( it ( ( is n't ) ( one ( of us ) ) ) ) ) . ) ) ) )
(ROOT (S (FRAG (INTJ (UH No)) (, ,) (NP (NNP John))) (, ,) (NP (PRP I)) (VP (VBD said) (, ,) (`` ``) (S (NP (PRP it)) (VP (VBZ is) (RB n't) (NP (NP (CD one)) (PP (IN of) (NP (PRP us))))))) (. .)))
I told John it was not one of us.
( I ( ( told ( John ( it ( ( was not ) ( one ( of us ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (VBD told) (NP (NP (NNP John)) (SBAR (S (NP (PRP it)) (VP (VBD was) (RB not) (NP (NP (CD one)) (PP (IN of) (NP (PRP us))))))))) (. .)))