her should back moved her hippie , knees .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 her)) (VP_4 (ATVP_1 (MD_0 should) (ADVP_0 (RB_0 back))) (VP_1 (VBN_0 moved) (NP_1 (ATNP_0 (NP_0 (PRPDOLLAR_0 her) (NN_0 hippie)) (COMMA_0 ,)) (NNS_0 knees))))) (DOT_0 .)))