She storms back grew off if she , feathers .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 She)) (VP_4 (ATVP_1 (VBZ_0 storms) (PRT_0 (RP_0 back))) (VP_5 (ATVP_3 (VBD_2 grew) (PRT_0 (RP_0 off))) (PP_0 (IN_1 if) (NP_2 (ATNP_0 (NP_0 (PRP_0 she)) (COMMA_0 ,)) (NP_4 (NNS_1 feathers))))))) (DOT_0 .)))