Suddenly she started, and her face blanched.
( ( ( ( ( Suddenly ( she started ) ) , ) and ) ( ( her face ) blanched ) ) . )
(ROOT (S (S (ADVP (RB Suddenly)) (NP (PRP she)) (VP (VBD started))) (, ,) (CC and) (S (NP (PRP$ her) (NN face)) (VP (VBD blanched))) (. .)))
She moved swiftly, her face pale.
( ( She ( moved swiftly ) ) ( , ( her ( ( face pale ) . ) ) ) )
(ROOT (S (S (NP (PRP She)) (VP (VBD moved) (ADVP (RB swiftly)))) (, ,) (NP (PRP her)) (VP (VBP face) (ADJP (JJ pale))) (. .)))