She watched her Several knees , over skin .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 She)) (VP_4 (ATVP_3 (ATVP_2 (VBD_2 watched) (NP_3 (ATNP_0 (PRPDOLLAR_0 her) (JJ_0 Several)) (NNS_0 knees))) (COMMA_0 ,)) (PP_1 (IN_1 over) (NP_2 (NN_3 skin))))) (DOT_0 .)))