You are sure that you did not in any way disclose your identity?" Tommy shook his head.
( ( You ( are ( sure ( ( ( that ( you ( ( ( did not ) ( in ( any way ) ) ) ( disclose ( your identity ) ) ) ) ) ? ) '' ) ) ) ) ( Tommy ( ( shook ( his head ) ) . ) ) )
(ROOT (S (S (NP (PRP You)) (VP (VBP are) (ADJP (JJ sure) (SBAR (IN that) (S (NP (PRP you)) (VP (VBD did) (RB not) (ADVP (IN in) (NP (DT any) (NN way))) (VP (VB disclose) (NP (PRP$ your) (NN identity))))) (. ?) ('' ''))))) (NP (NNP Tommy)) (VP (VBD shook) (NP (PRP$ his) (NN head))) (. .)))
Are you sure you didn't reveal who you are? 
( ( ( Are you ) ( sure ( you ( ( did n't ) ( reveal ( who ( you are ) ) ) ) ) ) ) ? )
(ROOT (SQ (VBP Are) (NP (PRP you)) (ADJP (RB sure) (SBAR (S (NP (PRP you)) (VP (VBD did) (RB n't) (VP (VB reveal) (SBAR (WHNP (WP who)) (S (NP (PRP you)) (VP (VBP are))))))))) (. ?)))