( ( ( Send ( her signals ) ) ( using ( body language ) ) ) . )
(ROOT (S (VP (VB Send) (NP (PRP$ her) (NNS signals)) (S (VP (VBG using) (NP (NN body) (NN language))))) (. .)))
Send her signals using body language.
(ROOT (S (NP (NNS Hormones)) (VP (VBP send) (NP (NNS signals)) (PP (IN through) (NP (PRP$ your) (NN body)))) (. .)))