Pt denies any recent chills, fevers, nausea, vomiting, diarrhea, chest pain, shortness of breath.
 Patient complains of difficulty breathing
(ROOT (S (NP (NN Pt)) (VP (VBZ denies) (NP (NP (DT any) (JJ recent) (NNS chills)) (, ,) (NP (NNS fevers)) (, ,) (NP (NN nausea)) (, ,) (VP (VBG vomiting) (, ,) (NP (NP (NN diarrhea)) (, ,) (NP (NN chest) (NN pain)) (, ,) (NP (NP (NN shortness)) (PP (IN of) (NP (NN breath)))))))) (. .)))
(ROOT (S (NP (NN Patient)) (VP (VBZ complains) (PP (IN of) (NP (NN difficulty) (NN breathing))))))
( Pt ( ( denies ( ( ( ( ( ( ( any ( recent chills ) ) , ) fevers ) , ) nausea ) , ) ( ( vomiting , ) ( ( ( ( diarrhea , ) ( chest pain ) ) , ) ( shortness ( of breath ) ) ) ) ) ) . ) )
( Patient ( complains ( of ( difficulty breathing ) ) ) )