She had was captivated doing way back warily .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 She)) (VP_4 (VBD_1 had) (VP_2 (ATVP_2 (VBD_1 was) (S_2 (VP_0 (VBD_2 captivated) (VP_2 (VBG_0 doing) (ADVP_0 (RB_1 way) (RB_1 back)))))) (ADVP_0 (RB_0 warily))))) (DOT_0 .)))