Her CXR was clear and it did not appear she had an infection.
 The patient denies cough or shortness of breath
(ROOT (S (S (NP (PRP$ Her) (NN CXR)) (VP (VBD was) (ADJP (JJ clear)))) (CC and) (S (NP (PRP it)) (VP (VBD did) (RB not) (VP (VB appear) (SBAR (S (NP (PRP she)) (VP (VBD had) (NP (DT an) (NN infection)))))))) (. .)))
(ROOT (S (NP (DT The) (NN patient)) (VP (VBZ denies) (NP (NP (NP (NN cough)) (CC or) (NP (NN shortness))) (PP (IN of) (NP (NN breath)))))))
( ( ( ( ( Her CXR ) ( was clear ) ) and ) ( it ( ( did not ) ( appear ( she ( had ( an infection ) ) ) ) ) ) ) . )
( ( The patient ) ( denies ( ( ( cough or ) shortness ) ( of breath ) ) ) )