I found her leaning against the bannisters, deadly pale. 
( I ( ( found ( her ( leaning ( against ( ( ( the bannisters ) , ) ( deadly pale ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (VBD found) (S (NP (PRP her)) (VP (VBG leaning) (PP (IN against) (NP (NP (DT the) (NNS bannisters)) (, ,) (ADJP (JJ deadly) (JJ pale))))))) (. .)))
She couldn't stand on her own so she leaned against the bannisters until I found her.
( She ( ( ( could n't ) ( ( stand ( on ( her own ) ) ) ( so ( she ( ( leaned ( against ( the bannisters ) ) ) ( until ( I ( found her ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP She)) (VP (MD could) (RB n't) (VP (VB stand) (PP (IN on) (NP (PRP$ her) (JJ own))) (SBAR (IN so) (S (NP (PRP she)) (VP (VBD leaned) (PP (IN against) (NP (DT the) (NNS bannisters))) (SBAR (IN until) (S (NP (PRP I)) (VP (VBD found) (NP (PRP her)))))))))) (. .)))