She denied any loss of consciousness.
 The patient did not report a time of loss of consciousness. 
(ROOT (S (NP (PRP She)) (VP (VBD denied) (NP (NP (DT any) (NN loss)) (PP (IN of) (NP (NN consciousness))))) (. .)))
(ROOT (S (NP (DT The) (NN patient)) (VP (VBD did) (RB not) (VP (VB report) (NP (NP (DT a) (NN time)) (PP (IN of) (NP (NP (NN loss)) (PP (IN of) (NP (NN consciousness)))))))) (. .)))
( She ( ( denied ( ( any loss ) ( of consciousness ) ) ) . ) )
( ( The patient ) ( ( ( did not ) ( report ( ( a time ) ( of ( loss ( of consciousness ) ) ) ) ) ) . ) )