She is still complaining of non-productive cough, congestion, fever/chills, wheezing.
 She had recent sick contacts
(ROOT (S (NP (PRP She)) (VP (VBZ is) (ADVP (RB still)) (VP (VBG complaining) (PP (IN of) (NP (NP (JJ non-productive) (NN cough)) (, ,) (NP (NN congestion)) (, ,) (NP (NNS fever/chills)) (, ,) (NP (VBG wheezing)))))) (. .)))
(ROOT (S (NP (PRP She)) (VP (VBD had) (NP (JJ recent) (JJ sick) (NNS contacts)))))
( She ( ( ( is still ) ( complaining ( of ( ( ( ( ( ( ( non-productive cough ) , ) congestion ) , ) fever/chills ) , ) wheezing ) ) ) ) . ) )
( She ( had ( recent ( sick contacts ) ) ) )