the boy , keep , forced shaking of brown scruffy parents .
(ROOT_0 (S_0 (ATS_3 (NP_1 (ATNP_2 (ATNP_0 (NP_0 (DT_0 the) (NN_2 boy)) (COMMA_0 ,)) (VP_1 (VB_0 keep))) (COMMA_0 ,)) (VP_4 (VBD_2 forced) (S_2 (VP_0 (VBG_0 shaking) (PP_2 (IN_0 of) (NP_3 (ATNP_0 (JJ_0 brown) (JJ_1 scruffy)) (NNS_0 parents))))))) (DOT_0 .)))