Oh , she pushed back over fleas .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (INTJ_0 (UH_0 Oh)) (COMMA_0 ,)) (NP_0 (PRP_1 she))) (VP_3 (ATVP_2 (ATVP_4 (VBD_0 pushed) (RB_1 back)) (PP_1 (IN_1 over))) (NP_3 (NNS_1 fleas)))) (DOT_0 .)))