She shrugged.
( She ( shrugged . ) )
(ROOT (S (NP (PRP She)) (VP (VBD shrugged)) (. .)))
She moved her shoulders up and down.
( She ( ( ( moved ( her shoulders ) ) ( ( up and ) down ) ) . ) )
(ROOT (S (NP (PRP She)) (VP (VBD moved) (NP (PRP$ her) (NNS shoulders)) (ADVP (RB up) (CC and) (RB down))) (. .)))