She stifled even do stepping down there .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 She)) (VP_4 (ATVP_1 (VBD_0 stifled) (RB_1 even)) (VP_1 (VB_0 do) (S_2 (VP_0 (ATVP_0 (VBG_0 stepping) (PRT_0 (RP_0 down))) (NP_2 (RB_1 there))))))) (DOT_0 .)))